#B7A8A7
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
0.409
Hue H
4°
Saturation S
10%
Lightness L
69%
Value V
72%
Temperature
Warm
Brightness
Medium
Chroma
Muted
Hue family
Red
Contrast on white: 2.29:1 (AA body Fail / AAA Fail)
Contrast on black: 9.17:1 (AA body Pass / AAA Pass)
Open full contrast tool →Color blindness simulator
Approximate appearance under common color-vision deficiencies (matrix simulation).
Normal vision
#b7a8a7
Protanopia
#b1b0a7
Deuteranopia
#b1b3a7
Tritanopia
#b6a7a7
Achromatopsia
#acacac
Creative pairings
Hue-wheel harmonies and 10% shade/tint steps — not AI-generated copy.