There are three main types of color vision deficiency: red-green, blue-yellow, and complete. Color blindness, or color vision deficiency, affects the way you perceive color and can make it hard to ...

Our ability to see with color vision depends on the presence and function of light-sensing pigments in the cones of our eyes. Color blindness, or color vision deficiency, happens when one or more of ...

Pantone has chosen its “Colors of the Year” for 2020, and they are a study in contrasts: “Illuminating,” a sunshine-y yellow; and “Ultimate Gray,” which is... pretty gray. The New York Times posits ...

What color is a tree, or the sky, or a sunset? At first glance, the answers seem obvious. But it turns out there is plenty of variation in how people see the world—both between individuals and between ...

Learn about why people wear the color green on St. Patrick's Day! According to Irish folk tradition, wearing the color green makes you invisible to leprechauns, which like to pinch anyone they can see ...

Green guys and gals, it’s your turn to shine. Or should we say ... slime? The color green has symbolism that may shed a light into your personality, especially if it's your favorite color. “Green is a ...

Editor’s Note: This feature is part of Colorscope, an award-winning series exploring our perception of color and its use across cultures, one shade at a time. See more here. It’s the color of the ...

From Saint Patrick's real name to why we shouldn't be wearing the color green, learn all the ways you've been wrong about the lucky holiday Did you know that wearing head-to-toe green and drinking ...

Learn more about what a star’s color means and while you’ll rarely see a twinkling green star in the night sky. When looking up on a cloudless night, do you notice that stars can sometimes show as ...

From a smoky jade to a vivid teal, green hues are dominating 2026 predictions. Industry insiders say the odds of Pantone choosing green for its 2026 Color of the Year are exceptionally high. MILAN, ...