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Welcome to the EnChroma

COLOUR BLIND TEST

Find out if you're colour blind in less than 2 minutes!

Please be sure to do the following BEFORE taking the test:

REMOVE ALL GLASSES
WITH COLOURED LENSES

TURN BRIGHTNESS
ON SCREEN TO HIGH

TAKE THE COLOUR
BLIND TEST

Tests taken with colour correcting lenses will be inaccurate and invalid. It is designed to be taken with the naked eye or with a prescription if you wear one.
It will NOT work with coloured lenses of any type. Light affects colour and the ability to perceive differentiation so please do your best to turn device brightness to high.

TAKE THE #1 ONLINE COLOUR BLIND TEST

CUSTOMIZE YOUR
TESTING EXPERIENCE

SHAPES MODE
AGES 5-10

NUMBERS MODE
AGES 10+

Our online Colour Blind Test is available in a numbers mode for adults
and children ages 10+ and in a shape mode for kids ages 5+.

About the EnChroma Colour Blind Test

The EnChroma Colour Blind Test is a proprietary colour blind test designed to determine a person’s type and level of colour blindness. Created by EnChroma, an independent company based in California, the EnChroma colour blind test is the #1 online Colour Blind test for colour vision deficiency taken by more than one million people worldwide.

The EnChroma test is based on the Ishihara “hidden digit” test method developed by Professor Shinobu Ishihara at the University of Tokyo and is combined with a computer-adaptive algorithm to measure the type and level of colour vision deficiency (CVD). The three main types of colour blindness are Deutan, Protan, and Tritan. Learn more about the different types of colour blindness.

EnChroma Patented Lens Technology

EnChroma glasses for colour blindness are uniquely engineered to give those with colour blindness the ability to see more of the broad spectrum of bright colour most of us take for granted. Utilizing a patented light filter technique, our lens technology is applied with mathematical precision to address common forms of red-green colour blindness.

Learn more about how EnChroma glasses work.

Worlds' Best Colour Blind Glasses

SCIENTIFICALLY PROVEN
TO HELP SEE COLOUR

Welcome to the EnChroma

COLOUR BLIND TEST

Find out if you're colour blind in less than 2 minutes!

Before taking the test:

REMOVE ALL GLASSES WITH COLORED LENSES

TURN BRIGHTNESS ON SCREEN TO HIGH

TAKE THE #1 ONLINE COLOR BLIND TEST

Test is designed to be taken with the naked eye or with a prescription
If you wear one. It will NOT work with colored lenses of any type.

Before taking the test:

REMOVE ALL GLASSES WITH COLOURED LENSES

TURN BRIGHTNESS ON SCREEN TO HIGH

TAKE THE #1 ONLINE COLOUR BLIND TEST

Test is designed to be taken with the naked eye or with a prescription
If you wear one. It will NOT work with coloured lenses of any type.

TAKE THE #1 ONLINE COLOUR BLIND TEST

CUSTOMIZE YOUR TESTING EXPERIENCE

SHAPES MODE
AGES 5-10

NUMBERS MODE
AGES 10+

Our online Colour Blind Test is available in a numbers mode for adults
and children ages 10+ and in a shape mode for kids ages 5+.

About the EnChroma Colour Blind Test

The EnChroma Colour Blind Test is a proprietary colour blind test designed to determine a person’s type and level of colour blindness. Created by EnChroma, an independent company based in California, the EnChroma colour blind test is the #1 online Colour Blind test for colour vision deficiency taken by more than one million people worldwide.

The EnChroma test is based on the Ishihara “hidden digit” test method developed by Professor Shinobu Ishihara at the University of Tokyo and is combined with a computer-adaptive algorithm to measure the type and level of colour vision deficiency (CVD). The three main types of colour blindness are Deutan, Protan, and Tritan. Learn more about the different types of colour blindness.

EnChroma Patented Lens Technology

EnChroma glasses for colour blindness are uniquely engineered to give those with colour blindness the ability to see more of the broad spectrum of bright colour most of us take for granted. Utilizing a patented light filter technique, our lens technology is applied with mathematical precision to address common forms of red-green colour blindness.

Learn more about how EnChroma glasses work.

Worlds' Best Colour Blind Glasses

SCIENTIFICALLY PROVEN
TO HELP SEE COLOUR