#9E99B0
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
0.332
Hue H
253°
Saturation S
13%
Lightness L
65%
Value V
69%
Temperature
Cool
Brightness
Medium
Chroma
Muted
Hue family
Blue
Contrast on white: 2.75:1 (AA body Fail / AAA Fail)
Contrast on black: 7.64:1 (AA body Pass / AAA Pass)
Open full contrast tool →Color blindness simulator
Approximate appearance under common color-vision deficiencies (matrix simulation).
Normal vision
#9e99b0
Protanopia
#9c9caa
Deuteranopia
#9c9da9
Tritanopia
#9ea6a5
Achromatopsia
#9d9d9d
Creative pairings
Hue-wheel harmonies and 10% shade/tint steps — not AI-generated copy.