#669900
Approximate name: Olive
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
Olive
Relative luminance
0.256
Hue H
80°
Saturation S
100%
Lightness L
30%
Value V
60%
Temperature
Warm
Brightness
Dark
Chroma
Vivid
Hue family
Green
Contrast on white: 3.43:1 (AA body Fail / AAA Fail)
Contrast on black: 6.12:1 (AA body Pass / AAA Fail)
Open full contrast tool →Color blindness simulator
Approximate appearance under common color-vision deficiencies (matrix simulation).
Normal vision
#669900
Protanopia
#7c7d25
Deuteranopia
#79752e
Tritanopia
#694249
Achromatopsia
#787878
Creative pairings
Hue-wheel harmonies and 10% shade/tint steps — not AI-generated copy.