#938D21
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
0.254
Hue H
57°
Saturation S
63%
Lightness L
35%
Value V
58%
Temperature
Warm
Brightness
Dark
Chroma
Vivid
Hue family
Yellow
Contrast on white: 3.46:1 (AA body Fail / AAA Fail)
Contrast on black: 6.07:1 (AA body Pass / AAA Fail)
Open full contrast tool →Color blindness simulator
Approximate appearance under common color-vision deficiencies (matrix simulation).
Normal vision
#938d21
Protanopia
#90903b
Deuteranopia
#919141
Tritanopia
#935054
Achromatopsia
#828282
Creative pairings
Hue-wheel harmonies and 10% shade/tint steps — not AI-generated copy.