#A8AAA7
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
0.399
Hue H
100°
Saturation S
2%
Lightness L
66%
Value V
67%
Temperature
Neutral
Brightness
Medium
Chroma
Near gray
Hue family
Gray
Contrast on white: 2.34:1 (AA body Fail / AAA Fail)
Contrast on black: 8.97:1 (AA body Pass / AAA Pass)
Open full contrast tool →Color blindness simulator
Approximate appearance under common color-vision deficiencies (matrix simulation).
Normal vision
#a8aaa7
Protanopia
#a9a9a8
Deuteranopia
#a9a9a8
Tritanopia
#a8a8a8
Achromatopsia
#a9a9a9
Creative pairings
Hue-wheel harmonies and 10% shade/tint steps — not AI-generated copy.