#99777B
Approximate name: 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
Gray
Relative luminance
0.214
Hue H
353°
Saturation S
14%
Lightness L
53%
Value V
60%
Temperature
Warm
Brightness
Dark
Chroma
Muted
Hue family
Red
Contrast on white: 3.98:1 (AA body Fail / AAA Fail)
Contrast on black: 5.28:1 (AA body Pass / AAA Fail)
Open full contrast tool →Color blindness simulator
Approximate appearance under common color-vision deficiencies (matrix simulation).
Normal vision
#99777b
Protanopia
#8a8a7a
Deuteranopia
#8c8f7a
Tritanopia
#977979
Achromatopsia
#828282
Creative pairings
Hue-wheel harmonies and 10% shade/tint steps — not AI-generated copy.