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 ...

This clever color wheel reveals how different languages explain the color spectrum, whether in three words or more than 60 words. By Colin Lecher Published Dec 12 ...

(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 ...

Color can add dimensionality and richness to scientific communications. In figures, color is typically used to differentiate information into classes. The challenge is picking colors that are ...

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 ...

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.

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.