openSNP

Phenotype: Colour Blindness

Colour Blindness is a optical disorder characterized by the inability to see one or more wavelengths of light.

The currently defined types of colour blindness (and therefore variables for this phenotype) are:

Total Colour Blindness: Inability to differentiate any colours, only differences in brightness

Red-Green Colour Blindness: Difficulty or inability to differentiate between red and green wavelengths

Blue-Yellow Colour Blindness: Difficulty or inability to distinguish blue and yellow hues apart

False: No known colour detection anomalies

Want a quick and free test to see if you are colour blind? Try:

http://ishiharatest.blogspot.com/

Phenotype	Number of Users

User	Variation
Samantha B. Clark	False
Bastian Greshake Tzovaras	False
Svan	False
Lb	Not colour blind
Linwood Wright	Not color blind
Grant David Meadors	Mild red-green colour blind
Zack	False
Stephen Rudd	Not colour blind
Ingo Bading	False
Robert Dawson	False
Mo	Not colour blind
Alan Kasper	Not colour blind
ma11hew28	Not color blind
Civ Gold	Not color blind
Beau Gunderson	False
Paul Shenton	Not colour blind
John Kemeny	False
Aengeln Englund	Not colour blind
Rickard Gibson	Not colour blind
Jan Santoscoy	Not colour blind
Giovanni DallOlio	Not colour blind
bioinformagician	Not colour blind
Alfred (Freddy) Krupa prof.	Not colour blind
Joerg Rings	False
Mark Davis	False
Chris	False
Mark de Solla Price	Not color blind
JM9801	Low light blue green colour blindness
Pesho Ivanov	Not colour blind
Mikhail Dvorkin	False
R-BY86444	Not colour blind
Alanesq	Not colour blind
Jinliang Yang	Not colour blind
Ugo Perego	Not color blind
James Larry Vick	Not colour blind
Valikhan Dumshebayev	Not colour blind
Paul Conroy	Not colour blind
Joseph Gill	not color blind
Valerie Craft	Not color blind
lutoma	False
Bryan E	Not color blind
Thomas Landrain	Not colour blind
Heymann	Not colour blind
Paul Szauter	Not color blind
Violet Tiramani	Not color blind
soler	Not colour blind
S. Grose	Mild red-green colour blind
8507	False
kevinmcc	Not colour blind
L. Franklin	Not color blind
Jason W.	Not colour blind
R Kirk	not color blind
K. Thomas Pickard	False
Anon gene	Not colour blind
coreygo	Not color blind
Maureen Markov	Not colour blind
Magnus Alvestad	Not color blind
Altorfer	Not color blind
Philipp Bayer	Not color blind
Nathan	Not colour blind
R.M. Holston	not color blind
Roberl	Not color blind
Patrice Scott	Not color blind
E. Campbell	Not colour blind
Christine Hawes	Not colour blind
Bradley Edwards	Not colour blind
Freya Borries	Not colour blind
Kelvin Lynch	Not color blind
Jane Doe	Not color blind
Martin	Not colour blind
Judith Blunt	Not colour blind
Matt Jordan	Not color blind
Lynnie	Not color blind
Klara	Not colour blind
JoLynnAlv	Not colour blind
f0rky	Not color blind
William Vencill	Not colour blind
Robert Peel	Not color blind
Martin Storbeck	False
Lizzie	Not colour blind
Patricia Ramage	Not colour blind
Bernard Secher	Not colour blind
Al	Not color blind
Eric Uhden	Not colour blind
Grabowski	Not colour blind
L L C	Not colour blind
Dan Fornika	Not colour blind
captccna	Not colour blind
Rhonda Lea Kirk Fries	Not color blind
Mark	Not colour blind
Dinesh Cyanam	False
Frank J. Herrick	Not color blind
DanielaIn	Not color blind
André Bachmann	Not colour blind
Larry Osprey	Not colour blind
Razib Khan	Not color blind
Sune Wallentin Gøttler	Mild red-green colour blind
ack	Not colour blind
Daniel	Not colour blind
alexander	Not colour blind
Hans Meier	Not colour blind
Daniel Goldowitz	Not color blind
Lars Johnsen	Not colour blind
Andrea Badger	Not color blind
Aussie	Not colour blind
Butterfly	Not color blind
Arthur J. McDaniel	Not color blind
Justin Loe	Not color blind
Robert Horley	Not colour blind
Mireille JOUE	not color blind
Suvi-Tuuli Allan	Not colour blind
Emil Kirkegaard	not color blind
JenL001	Not color blind
Westr	Red-green colour blind
Daniel Hartnell	Not color blind
JJOr	Mild red-green colour blind
Torchwood	Not color blind
Angel Harris	Not colour blind
Nils Homer	Not colour blind
Daniel Hjertholm	Not color blind
Ben Moscia	Mild red-green colour blind
SK	False
Jillian Jordan	Not color blind
Kaare Thode Joergensen	Not color blind
James Edwards	Not color blind
Vicki	Not colour blind
Eugene Borukhovich	Not color blind
Wayne Morgan	Not colour blind
Roberta ohler	Not colour blind
anthony fossella	Not colour blind
Paul G	False
Jarrod	False
Keith Bettinger	Not color blind
fo121c	Not color blind
Jennifer Jewell	Not colour blind
Melissa C	Not colour blind
Dave K	Not color blind
Dave	Not colour blind
obs_il	False
a	False
José	Not colour blind
Tuomas Hietanen	Not color blind
Lachlan Thomson	Not colour blind
David Reynolds	False
Stanfill	Not color blind
Simpson clan member 001	Not colour blind
Simpson clan member 001	Not colour blind
Couscous Nomad	Not colour blind
Ana Arango	Not color blind
moeffju	False
Donald Meek	Not color blind
klmr	Not colour blind
James Smith	Not color blind
Buntysg2	Not colour blind
Stephane Bourgeois	Not colour blind
Thomas Mailund	Not colour blind
frenchboy	Not colour blind
MH	False
tante	Not colour blind
Angela Anderson	Not color blind
David Cooper	Not colour blind
Cardhu2013	Not colour blind
MikesTooLz	Not color blind
Glenn Hammonds	Not color blind
Red Rover	Not colour blind
MinniePearl	Not color blind
Miguel	Not color blind
VG	Not colour blind
markus	False
justanotherleftover	Not color blind
Ninomae	False
David C Platt	Not colour blind
James Hoffmann	Not colour blind
Steven Berry	Not color blind
Oliver Tacke	Not color blind
Thouis Jones	Not colour blind
Sarah Griffie	Not colour blind
Ingemar	Mild red-green colour blind
Bill Bradford	Not color blind
Stephanie Morris	Not color blind
Jae Jones	Mild red-green colour blind
Jennifer Pawlowicz	False
Cliff D	Not colour blind
togame	False
Ian	Not colour blind
sillewater	Not colour blind
ben west	Not color blind
Will	Not color blind
David Eads	Not color blind
Kristy R	False
atelepen	Not colour blind
Martin	Red-green colour blind
lilalou	Not color blind
April	Not color blind
ett-1	Not colour blind
BG Jones	Not color blind
Milgou	Not colour blind
frankhpns	Not colour blind
Nathan	Not color blind
rompecabeza	Not colour blind
Munkey Businez	Not color blind
William Duncan Warren	Not colour blind
Josh	Red-green colour blind
Teresa Hassig	Not color blind
James Miller	Not color blind
Karen Thomas	Not colour blind
Hamish	Not color blind
Anaro Lexnon	False
Michelle Seibold	Not color blind
Sandra	Not color blind
sheeshoo	Not color blind
Mary Ballerin	False
Aliceanna Rebel	Not colour blind
keely	Not colour blind
Wally97	Not color blind
Sheila Clark	False
Thomas Kaplan	Not color blind
Ralph Peden	Not color blind
GinnyP	Not colour blind
Seth Perry	Not colour blind
Adam Mico	Not color blind
Charity	False
april	Not colour blind
C H	Not color blind
xine78	False
Emma	Not colour blind
rs4680	False
Alexandre Bolze	Not color blind
Txguy	False
Justin Shure	False
Jake	Not color blind
Kevin Halgren	Mild red-green colour blind
Maurice Tourangeau	False
Cathalex	Not colour blind
Belinda Beck	Not colour blind
Kara Moore	Not color blind
Matt	Not colour blind
Andreas M.	Not colour blind
karl	Not color blind
Kimberly	False
Cibby Krell	False
Marcy Kellar	Not colour blind
Pamela	Not color blind
Joe Chapman	False
Erik Aronesty	Not color blind
Vic	Not colour blind
praxidike@gmail.com	Not color blind
JMN	False
Mikaeru	Not color blind
Cynthia Lewis	Not color blind
Melina Tafoya	Not color blind
Benjamin	Not color blind
James	Not color blind
Kate Balint	Not colour blind
Mae	Not color blind
Elizabeth Cartwright	Not color blind
Timothy MacLaine	Not color blind
Kentucky Teacher	Not color blind
DrGarGar	Not colour blind
Bird93	Not color blind
Andrew R Dolph	False
Allen Jensen	Not color blind
msj	Not color blind
Jeremy Edwards	Mild red-green colour blind
Timothy Luciani	Not colour blind
vin	Not color blind
Jonathan Wade	Not colour blind
Charles Vance	Mild red-green colour blind
keith grimaldi	False
Carlos Borroto	Not colour blind
Jeffrey Yao	Not color blind
EAC	Not colour blind
Bram De Clerck	Not color blind
Sean Steiner	Not color blind
Clayton Snyder	Not colour blind
rowan	Not colour blind
Josh Powell	False
Ettences von Vagaverphery	Not color blind
david	False
KOBurf	Not colour blind
Jens	Not colour blind
Dee	Not color blind
Michelle Speed	Not colour blind
di	Not color blind
Joanne Russell	Not color blind
Jon Russell	Not color blind
Ann G	Not colour blind
Simon Robbie	Not color blind
Erin	Not colour blind
Colette Pocalpyse	False
Sam	False
Bryan Harris	False
Sonja Riess	Not colour blind
Thelo	False
Divon	Not colour blind
Myron M. Miller	Red-green colour blind
Clara Joyce Schaeffer Miller	Not colour blind
John Roberts	Not colour blind
Daniel Hay	Not color blind
Salena	Not color blind
David Roberts	Not colour blind
PoisonIvy	Not color blind
Herne Webber	Not colour blind
George G. Stradtman, Jr.	Not color blind
Bgg	False
RufusColtraine	Not color blind
anthropico	False
kh1006	False
Phyllis Heffner	Not colour blind
butters	Not colour blind
Glen Spurlock	Not color blind
Ed	Not color blind
echofuzz	Not color blind
Karen Kusmez	Not colour blind
VMan	Not colour blind
Joey White	Not colour blind
Jason Wallace	Not color blind
lonewolf	Not color blind
dkv	Not colour blind
Ron Leuty	Red-green colour blind
Christopher	Not color blind
AustinTC	Not colour blind
Norman Gantlesmit	Red-green colour blind
Jonathan	Not color blind
Kelly Neff	Not colour blind
Ziad Ganim	Not color blind
Liz	Not color blind
Francois Boucher	Not colour blind
David Taylor	Not colour blind
meh	False
Nick M Cummins	Not color blind
Jolynn	Red-green colour blind
Artanith	Not color blind
Thomas	Not color blind
Abrambrooks	Not color blind
SpongyBob	Not color blind
mezahluna	Not color blind
Brance Reed	Not color blind
RNIX	Not color blind
JASON CLEMONS	Not colour blind
Callie	Not color blind
André	Not colour blind
RogerS	Red-green colour blind
SSquared	Not colour blind
Gabor Balogh	Not color blind
Jenniffer B.	mild blue-black colour blind
Sarah C	Not color blind
Namu	False
TRAiNER	Not colour blind
Alex	Not colour blind
Mike	False
NYJenniferB	Not colour blind
1027kms	Not color blind
Liz	Not color blind
Nathan Elias	low light blue green colour blindness
Andre	Not color blind
E.K. Blue	Not color blind
meili telese	Not colour blind
William Wischstadt	Not color blind
Sean	Not color blind
Tim Gatty	Not colour blind
Daniel C. Henklein	Not color blind
John A Kuehn	Not color blind
Forest Peterson	Not color blind
splendidspoon	False
billy ross iii	Not colour blind
Patrick Meade	Red-green colour blind
Z W	Not color blind
Shawn Fisher	Not colour blind
kmr1006	Not color blind
Tristan Brunsdon	False
Michael Mac	Not color blind
Jane Cox	Not color blind
Liz	Not colour blind
Stan Thomas	Not colour blind
Mike Toogood	False
James	Not colour blind
Valentijn	Not color blind
Sarah New	Not colour blind
Debie Downs	False
Sidney	Red-green colour blind
Jason	Not color blind
Alexander Richards	Not colour blind
Katie	False
Vickie	Not colour blind
Greg Brown	Mild red-green colour blind
Ollie	Mild red-green colour blind
Teresa Kroner Jackson	Not color blind
Dianne Lewis	Not colour blind
Julie Peterson	Not color blind
DR Turing	Not color blind
locke_skywalker	Not colour blind
John Fisher	Red-green colour blind
Rachel Anderson	Not color blind
Dimitar Dimitrov	Not colour blind
Thomas Shaw	Not colour blind
Traci	Not colour blind
Isabella Musto Hale	Not color blind
Trina Ernst	Not colour blind
simplehuman	Not color blind
CactusDudette	Low light blue green colour blindness
Martin Becze	Not color blind
Lynette	Not color blind
Q Bargo	Not color blind
Andre	Not colour blind
Sean	Not color blind
pachreik	Not color blind
Erin Camp-Meeks	Carrier (eg: my brother and my son have colour blindness)
Leonard Smith	False
birdie gandy	Not color blind
Earle	Not color blind
Kristy Stone	Not colour blind
BP508	Not colour blind
Ken Nelson	Not colour blind
Franzi	False
johns	Not color blind
Gregory Guiney	Low light blue green colour blindness
Bonnie Forshey	Not color blind
Ramon	Not colour blind
Krefter	Not colour blind
Mtstjen	Not colour blind
Rosemarie Russell	False
Passa	Not colour blind
Jaydon	False
Jeremy Leipzig	Not color blind
Brian Spooner	False
MDK	False
Mark Donnelly	Not color blind
TiffR	Not colour blind
Gollaher@gmail.com	Not color blind
Brenda Mundt	Not colour blind
Sergio Haedo	Not colour blind
kell	trouble distinguishing between dark blue & black (not color blindness), dad had red-green color blindness
Zizi	Not colour blind
Abram	Not colour blind
Al Harrold	False
Lauren Lupton	Not colour blind
Nathan Thorpe	Not colour blind
Jonathan Brier	False
garfield_79	Not colour blind
ES Ranta	Not colour blind
Iseult Rood	Not colour blind
East Anglian	Not colour blind
S. Anthony	Not color blind
Steve Spiegel	Not color blind
Karin O	Not colour blind
Curt Welch	Not colour blind
echomadman	False
Sanford	False
Mark Walters	Not colour blind
nbzupich	Not color blind
Z	Not color blind
Rebecca	Not colour blind
jderkits	Not color blind
Sharon Bowler	Not color blind
Sparklingether	Not color blind
misspadme	Carrier (eg: my brother and my son have colour blindness)
Mark Evans	Not color blind
Ragnar	Not color blind
C.E.M. Barbman	Not colour blind
Sct	Not colour blind
Tara Star	Not colour blind
sean	Not colour blind
scotth	Not color blind
Daniel	Not colour blind
JetGirl	False
Branimir Ričko	Red-green colour blind
Rob	Not color blind
Darafei	Not colour blind
Casey Clark	Not color blind
Kimberly Clark	Not colour blind
Elisabeth	Not colour blind
Griffin	Not color blind
Lynne Williamson	Not color blind
Dana	Not colour blind
James	Mild red-green colour blind
James	Mild red-green colour blind
katelynn	Not color blind
Erik	Not color blind
Rob Kamensky	Not color blind
Benjamin Willis	Not color blind
matis	False
Rob	False
Richelle Ludwick	carrier (eg: my brother and my son have colour blindness)
Dustin McCormick	Red-green colour blind
Kristen L. Ramsay	Not colour blind
Kitty	Not colour blind, but difficulty telling Red/Orange/Pink apart sometimes
a_burriesci91	Not color blind
Joke	Not colour blind
Margarita.T17	Not colour blind
Jimmy Six	Not color blind
vic	Not colour blind
Tatiana	False
Ann Nonny	Not colour blind
Mac Ravenson	Not color blind
M Bower	Not color blind
Luca	Not color blind
Jaclyn Jordan	Not color blind
Rebecca	Not color blind
Perry Dunn	Not colour blind
B	Not colour blind
lukasfaigenbaum	Not colour blind, but difficulty telling red/orange/pink apart sometimes
R.Ridderbusch	Not color blind
Ilan	False
mymaia1996	Not color blind
Manoel Luis Costa	Mild red-green colour blind
Jeremiah Snow	Not color blind
amanda	Not colour blind
Megalorich	Red-green colour blind
Dmitry Molotkov	False
Gerald Francis Wery	Not colour blind
Rose	Not color blind
Duane Kaufman	Not color blind
drharris	Not colour blind
owlsparks199	Not colour blind
mooneyhutch	Not color blind
JWHam	Not color blind
emeadows317	Not color blind
moontide	Not color blind
johnw3	Low light blue green colour blindness
salijackt	Not color blind
Daniel Munro	False
beachtraveler9@aol.com	Not colour blind
laschai	Not color blind
angman	Not color blind
skeeterramirez	Not colour blind
drotleff	Not colour blind
Traci	Not colour blind
Kellie Wilton	Not colour blind
Aeon077	Not colour blind
JasPet	Not colour blind
pmokeefe	Not color blind
Mary Katharine Bretsch	False
Kabaka	Not color blind
Ham	Not color blind
auroradiem	Not colour blind
lms18808	Not colour blind
Tali2	Not colour blind
evitti	Carrier (eg: my brother and my son have colour blindness)
beautifulbooks	Not color blind
melpaca	False
wjm52358	Not color blind
benzgirl	Not color blind
Brian Pardy	Not color blind
jlafount	Not color blind
Volodymyr	Mild red-green colour blind
saw2112	Not color blind, but my parent is color blind
blackbearnh	Not color blind
correybarone	False
ceceliajones	Not color blind
Audrey Burns	Not color blind
JCarter	Not colour blind
skopp	Not color blind
MirracleMendel	Not colour blind
René Becker	Mild red-green colour blind
mtnbuckaru	Not color blind
Halastjarna	Not color blind
Osirispup	Not color blind
Trey	Not color blind
ramas	Not colour blind, but difficulty telling red/orange/pink apart sometimes
DemonRaven	Not color blind
nolia	False
Unfortunate	Not colour blind
lamsh	False
Dan Sullvian	False
Matthew Croker	Not color blind
BohrsKaos	False
Justme22	Not color blind
mondayblu	Not colour blind
KurtGreis	Not color blind
Purpleamy	Not color blind
wdmulanaxjr1	Not color blind
Curt	Not color blind
AuriCrow	False
2redhot	Not color blind
Eren	False
Mark Jacobs	Not color blind
ada23	Not colour blind
ruckuschica	Not colour blind
dnvrdavid	Not color blind
Paulak10	Not color blind
Getazaliset	Tritanomaly
13DNA13	Not color blind
lukisch	Not colour blind
ANONBSB	Not colour blind
sso465	False
dave	Mild blue-black colour blind
flowerchild59	Carrier (eg: my brother and my son have colour blindness)
devnulluk	Not colour blind
Renee	Not color blind
jameno	Not color blind
Jeffrey Todd Cofran	Red-green colour blind
merlin47129	Not color blind
JenSea	Not colour blind
erichoy@gmail.com	Not colour blind
Vanille	Not colour blind
rkreinbrook	Not color blind
Klevine	False
Violet101	Not colour blind
cawloid	Not colour blind
klew	Not colour blind
Karieann	Not color blind
Mahray	False
Kitty	Not color blind
artnagle	Not color blind
ceanzi	Not color blind
DJValkyrie	False
Tetra	Not colour blind
Carlan	Not colour blind
McTrimm	Not color blind
emruddock	Not color blind
Mindygraves	False
Aether	Not color blind
conniewang3	Not colour blind
Philip Broughton-Mills	False
Tome RG	Not colour blind
bpbeach94	Not color blind
marcpagan	Not color blind
mw.pw	False
marcpagan	Not color blind
TinWoman	Not color blind
pragerr	Not color blind
libbyhitch	Not color blind
steventhom	Not color blind
Johan Wouters	Not colour blind
panicR	Not color blind
Etryon52	False
ryuuseki	False
Ebclark	Not color blind
Roxxer	Not colour blind
assimowitsch	Red-green colour blind
MP	Not color blind
Candace.S	Not color blind
chrylbltn	Mild red-green colour blind
Azurewrathxi	Not colour blind
Miguel Rochefort	False
Jamie Gilbert	Not color blind
kelleymic	Not color blind
Taed Wynnell	False
Jason dinAlt	False
zstandig	Not colour blind
Tnyardangel	Not color blind
MeganK	Not color blind
ryisbfe	Not colour blind
Miguel Graça	Not colour blind
Chris1507	Mild blue-black colour blind
Jenifer	Not color blind
kellycorvus	False
rssfed23	Not colour blind
mj	Not color blind
Kara	Not color blind
Zachary Martinson	Not color blind
An	Not colour blind
kfmorgan	Not color blind
hanasoph	Not colour blind
murat	False
Chris1507	Mild blue-black colour blind
chet	Not colour blind
iklili	Not colour blind
Tgirl	False
Cheryl L Alford	Not colour blind
rborer	Not color blind
gwylim	Not colour blind
Marlon	Trouble distinguishing purples, dark blue, violets.
mfdooley	Not colour blind
FerhatAkgun	Not color blind
bunnycoelho	Tritanomaly
marty83687	Not color blind
Sergey	False
Ivan Shim	Not colour blind
Blzlovr	Not color blind
tmacy	False
inklogic	Not colour blind
Omicron	False
jellicoe1992	Not colour blind
Mrslockaby	Not color blind
dreamicide	Not color blind
redsugar	Not colour blind
Akiza	Not colour blind
Miko L	No
JRD	False
marcgriefer	Moderate to Strong Protanopia
corneroftheweb@me.com	Not colour blind
Chijanofuji	Not color blind
Kitahotaru	Not color blind
Cesar Duarte	No
stephen bradley	No
AH	Not color blind
asspat	False
pontos	No
Kristen Paz	False
drdm99	False
BMcD314	Mild red-green colour blind
Sammy180	Red-green colour blind
SilentDistractions	Red-green colour blind
Garrett Parker	No
MxRemy	No
krepitus	Not colour blind
Christine Karvonen	Not color blind
bike1488	Mild red-green colour blind
kelly	Low light blue green colour blindness
mark303	Not colour blind
GretalRN	Not colour blind
MichaelLloyd	False
lorelai	Not color blind, but my parent is color blind
mrshays44	Mild blue-black colour blind
Kaley White	N/A
Not The Real Fake Batman	Not colour blind
DeeAnnA	Not colour blind
Carolina	Not colour blind
Michael	Mild red-green colour blind
PaxLeo-III	Not color blind
ChrisPrattFanAc	Not colour blind
Ganzir	Not colour blind
lisa	Not colour blind
Duck Jin Yoon	Not colour blind
Cole	Not colour blind
fordstan007	Not colour blind
Jessi Ldm	Not color blind
KimBoulaid	N/a
jukka	Not colour blind
dmiller67	Not color blind
ganaiu	Not color blind
Mauricio	Mild red-green colour blind
silverentei	Not color blind
jcorreia	False
lucasmillen	Mild red-green colour blind
sedg166	Not colour blind
nprince1	No
J A	No
hikarimono	Not colour blind
DarkVixen	No
Alesya	Not colour blind
Daiten	False
Chuzza	Red-green colour blind
owl	Yes
beezyone	Not color blind
SasukeUchiha	Trouble distinguishing purples, dark blue, violets.
Takiwatanga	False
aerogurl72	slight blue, purple

Known Phenotypes:

False
Not colour blind
Not color blind
Mild red-green colour blind
Low light blue green colour blindness
Red-green colour blind
Mild blue-black colour blind
Carrier (eg: my brother and my son have colour blindness)
Trouble distinguishing between dark blue & black (not color blindness), dad had red-green color blindness
Not colour blind, but difficulty telling red/orange/pink apart sometimes
Not color blind, but my parent is color blind
Tritanomaly
Trouble distinguishing purples, dark blue, violets.
No
Moderate to strong protanopia
N/a
Yes
Slight blue, purple

Phenotype: Colour Blindness

Known Phenotypes:

Contacts