People love the rainbow of ROYGBIV colors: red, orange, yellow, green, blue, indigo and violet. Human eyes perceive visible light as this array of colors. You may notice that some colors you can ...

Our ancestors had evolved the ability to see the full-color spectrum of visible light, except for UV around 30 million years ago; a new study has demonstrated. The scientists have finished a detailed ...

Color blindness is the inability of the human eyes to perceive red, blue, yellow or green colors. Color blindness is not a form of blindness, but is the deficiency of the way the person sees colors.

(Credit: Delpixel/Shutterstock) Thanks to the architecture in our eyes, we see but a small subset of the hues that make up the visible spectrum. We only have three kinds of cones, or color-sensitive ...

Scientists have used a new lens to focus all the colors of the rainbow into one point. This is the first time a single lens has been used to focus the entire spectrum of light, including white light.

Let’s talk about how you’re perceiving color. The idea came to me when a coworker asked if they should get the computer with 100-percent sRGB or 100-percent Adobe RGB, which displays more shades of ...

If you're looking for an abstract splash of color to spruce up your desktop, the collections here should have something that catches your eye. Photo by Thelma1. Over at the design blog Hongkiat, they ...