The best rainbow

The palette consists of Light, Dark colors. Accent colors Yellow #ffff00 and Cyber Aqua #00ffff. Palette has Warm, Cool, Neutral colors temperature.

By lightness, this palette runs from #000000 (darkest) to #FFFFFF (lightest). The lightness range is wide.

Overall saturation feels vivid (higher chroma).

Some hue pairs sit near complementary positions — you may read this as complementary contrast (loose heuristic).

Overall temperature among swatches leans cool.

HEX codes (sorted): #000000, #0000FF, #00FF00, #00FFFF, #FF0000, #FF00FF, #FFFF00, #FFFFFF

Palette The best rainbow has combination of 8 codes colors:

HEX: #ff0000, RGB: (255, 0, 0); HEX: #ffff00, RGB: (255, 255, 0); HEX: #00ff00, RGB: (0, 255, 0)

HEX: #00ffff, RGB: (0, 255, 255); HEX: #0000ff, RGB: (0, 0, 255); HEX: #ff00ff, RGB: (255, 0, 255)

HEX: #ffffff, RGB: (255, 255, 255); HEX: #000000, RGB: (0, 0, 0)

Color scheme was created by Fox

More palettes with:

Colors codes in palette

The best rainbow color codes HEX, RGB information in table

7 color pairs have low contrast and need improvement which may impact readability.