From street signs to our national flags, colors are an integral part of society. But for colorblind individuals, this can cause serious challenges.

Red-green colour blindness is a genetic condition, affecting genes on the X chromosome that code for light receptors in the eye.

The Ishihara color test is a test for color blindness. It was named after its designer, Dr. Shinobu Ishihara (1879-1963), a professor at the University of Tokyo, who first published his tests in 1917. It makes use of the peculiarity that in red-green blindness, blue and yellow appea

Color vision deficiency is the inability to distinguish between certain shades of color. Most people with color vision deficiency can see colors, but they have difficulty differentiating between shades of reds and greens, or blues and yellows.

Ever wondered what life looks like through the eyes of somebody with color blindness? Then check out these pictures to see for yourself. You'll never look at the world in the same way again!

Especially if You Are Trying to Convince Men

Geri Coady extends goodwill to all with some insights about colour and how it impacts everyone using our sites and apps. Full of practical tips and tools, this gift keeps on giving.

Take a test to determine if you have a colour vision deficiency and learn what it's like for those who are colourblind.

Connect with your Spirit & live the life destined for you