#B1BCA3
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
0.48
Hue H
86°
Saturation S
16%
Lightness L
69%
Value V
74%
Temperature
Warm
Brightness
Medium
Chroma
Muted
Hue family
Green
Contrast on white: 1.98:1 (AA body Fail / AAA Fail)
Contrast on black: 10.59:1 (AA body Pass / AAA Pass)
Open full contrast tool →Color blindness simulator
Approximate appearance under common color-vision deficiencies (matrix simulation).
Normal vision
#b1bca3
Protanopia
#b6b6a9
Deuteranopia
#b5b4ab
Tritanopia
#b2aeaf
Achromatopsia
#b6b6b6
Creative pairings
Hue-wheel harmonies and 10% shade/tint steps — not AI-generated copy.