#360990
Approximate name: Indigo
Technical formats
Color-space values for scientific work and cross-device comparison.
Practical formats
Ready to paste into CSS, Tailwind, iOS, Android, Flutter, and more.
Color analysis
Objective metrics: luminance, hue, saturation, temperature, and contrast.
Nearest name
Indigo
Relative luminance
0.03
Hue H
260°
Saturation S
88%
Lightness L
30%
Value V
56%
Temperature
Cool
Brightness
Dark
Chroma
Vivid
Hue family
Purple
Contrast on white: 13.14:1 (AA body Pass / AAA Pass)
Contrast on black: 1.60:1 (AA body Fail / AAA Fail)
Open full contrast tool →Color blindness simulator
Approximate appearance under common color-vision deficiencies (matrix simulation).
Normal vision
#360990
Protanopia
#23226f
Deuteranopia
#252968
Tritanopia
#345650
Achromatopsia
#262626
Creative pairings
Hue-wheel harmonies and 10% shade/tint steps — not AI-generated copy.