#B1BCAF
Approximate name: Dark Gray
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
DarkGray
Relative luminance
0.484
Hue H
111°
Saturation S
9%
Lightness L
71%
Value V
74%
Temperature
Neutral
Brightness
Medium
Chroma
Near gray
Hue family
Green
Contrast on white: 1.97:1 (AA body Fail / AAA Fail)
Contrast on black: 10.68:1 (AA body Pass / AAA Pass)
Open full contrast tool →Color blindness simulator
Approximate appearance under common color-vision deficiencies (matrix simulation).
Normal vision
#b1bcaf
Protanopia
#b6b6b2
Deuteranopia
#b5b4b3
Tritanopia
#b2b5b5
Achromatopsia
#b7b7b7
Creative pairings
Hue-wheel harmonies and 10% shade/tint steps — not AI-generated copy.