#282310
Approximate name: Black
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
Black
Relative luminance
0.017
Hue H
48°
Saturation S
43%
Lightness L
11%
Value V
16%
Temperature
Warm
Brightness
Dark
Chroma
Muted
Hue family
Yellow
Contrast on white: 15.69:1 (AA body Pass / AAA Pass)
Contrast on black: 1.34:1 (AA body Fail / AAA Fail)
Open full contrast tool →Color blindness simulator
Approximate appearance under common color-vision deficiencies (matrix simulation).
Normal vision
#282310
Protanopia
#262615
Deuteranopia
#262716
Tritanopia
#281819
Achromatopsia
#222222
Creative pairings
Hue-wheel harmonies and 10% shade/tint steps — not AI-generated copy.