color_distance - Haiku

Symbol: color_distance

src/build/libbe/interface/SystemPalette.cpp

unsigned distance = color_distance(color.red, color.green, color.blue,

src/kits/interface/ColorConversion.cpp

unsigned distance = color_distance(red, green, blue,

src/servers/app/SystemPalette.cpp

unsigned distance = color_distance(color.red, color.green, color.blue,