#1D021B
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
0.004
Hue H
304°
Saturation S
87%
Lightness L
6%
Value V
11%
Temperature
Cool
Brightness
Dark
Chroma
Vivid
Hue family
Pink
Contrast on white: 19.50:1 (AA body Pass / AAA Pass)
Contrast on black: 1.08:1 (AA body Fail / AAA Fail)
Open full contrast tool →Color blindness simulator
Approximate appearance under common color-vision deficiencies (matrix simulation).
Normal vision
#1d021b
Protanopia
#111115
Deuteranopia
#131514
Tritanopia
#1c100f
Achromatopsia
#0d0d0d
Creative pairings
Hue-wheel harmonies and 10% shade/tint steps — not AI-generated copy.