#7F7638
Approximate name: Olive Drab
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
OliveDrab
Relative luminance
0.178
Hue H
52°
Saturation S
39%
Lightness L
36%
Value V
50%
Temperature
Warm
Brightness
Dark
Chroma
Muted
Hue family
Yellow
Contrast on white: 4.61:1 (AA body Pass / AAA Fail)
Contrast on black: 4.55:1 (AA body Pass / AAA Fail)
Open full contrast tool →Color blindness simulator
Approximate appearance under common color-vision deficiencies (matrix simulation).
Normal vision
#7f7638
Protanopia
#7b7b47
Deuteranopia
#7c7c4b
Tritanopia
#7f5355
Achromatopsia
#727272
Creative pairings
Hue-wheel harmonies and 10% shade/tint steps — not AI-generated copy.