Research on the perception of color differences is helping resolve a century-old understanding of color developed by Erwin Schrödinger. Los Alamos scientist Roxana Bujack led a team that used geometry ...

Spectral measurements -- Color and spatial vision -- Visual and numerical color descriptions -- Metamerism and color inconstancy -- Displaying artwork -- Painting materials -- Color reproduction siris ...

The colors of rubies and emeralds are so striking that they define shades of red and green – ruby red and emerald green. But have you ever wondered how they get those colors? One feature of compounds ...