#51603E
Approximate name: Dark Olive Green
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
DarkOliveGreen
Relative luminance
0.105
Hue H
86°
Saturation S
22%
Lightness L
31%
Value V
38%
Temperature
Warm
Brightness
Dark
Chroma
Muted
Hue family
Green
Contrast on white: 6.79:1 (AA body Pass / AAA Fail)
Contrast on black: 3.09:1 (AA body Fail / AAA Fail)
Open full contrast tool →Color blindness simulator
Approximate appearance under common color-vision deficiencies (matrix simulation).
Normal vision
#51603e
Protanopia
#575846
Deuteranopia
#575648
Tritanopia
#524d4e
Achromatopsia
#585858
Creative pairings
Hue-wheel harmonies and 10% shade/tint steps — not AI-generated copy.