#033102
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
0.022
Hue H
119°
Saturation S
92%
Lightness L
10%
Value V
19%
Temperature
Cool
Brightness
Dark
Chroma
Vivid
Hue family
Green
Contrast on white: 14.54:1 (AA body Pass / AAA Pass)
Contrast on black: 1.44:1 (AA body Fail / AAA Fail)
Open full contrast tool →Color blindness simulator
Approximate appearance under common color-vision deficiencies (matrix simulation).
Normal vision
#033102
Protanopia
#17170d
Deuteranopia
#141110
Tritanopia
#051618
Achromatopsia
#1e1e1e
Creative pairings
Hue-wheel harmonies and 10% shade/tint steps — not AI-generated copy.