Color Schemes
The Wolfram Language includes a wide selection of carefully chosen color schemes that can immediately be used throughout the Wolfram Language graphics and visualization system.
ColorData — named color gradients and collections
"Image" ▪ "Panel" ▪ "ColorFunction" ▪ ...
Palettes ▶ Color Schemes — a palette for selecting a color scheme
ColorDataFunction — color scheme object
Color Gradients
"Gradients" — list of named color gradients
Named Colors
"HTML" — named HTML colors (e.g. "Crimson")
"Atoms" — colors for atom icons (e.g. "C", "O", "Fe", ...)
Indexed Color Palette Collections
"Indexed" — list of indexed color collections (ColorData[n] etc.)
Physics-Oriented Color Schemes
"VisibleSpectrum" — colors based on light wavelength in nanometers