For the CMYK color scheme, color specifications must be enclosed in quotation marks. For all other color schemes, the quotes are optional. You can freely intermix color-naming schemes in your programs ...

From Abidji to English to Zapoteco, the perception and naming of color is remarkably consistent in the world's languages. Across cultures, people tend to classify hundreds of different chromatic ...

Hospitals often use code names to alert staff to an emergency. Code blue means a medical emergency. Code red means fire or smoke. Code black typically means there is a bomb threat. Hospitals are the ...