As the site explains, the test asks you to categorize colors sequentially. "Colors are often represented in HSL (hue, saturation, lightness) color space. Hue 120 is green, and hue 240 is blue. The ...
While he perceived it as green, his wife saw it as blue. This disagreement led to the creation of his new website ismy.blue, ...
Color blindness affects roughly 1 in 12 men and 1 in 200 women. Deuteranopia (red-green color blindness) is the most common form of color blindness, affecting about 6% of men. Users with red-green ...