#4C8B59
Approximate name: Sea 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
SeaGreen
Relative luminance
0.207
Hue H
132°
Saturation S
29%
Lightness L
42%
Value V
55%
Temperature
Cool
Brightness
Dark
Chroma
Muted
Hue family
Green
Contrast on white: 4.08:1 (AA body Fail / AAA Fail)
Contrast on black: 5.14:1 (AA body Pass / AAA Fail)
Open full contrast tool →Color blindness simulator
Approximate appearance under common color-vision deficiencies (matrix simulation).
Normal vision
#4c8b59
Protanopia
#676865
Deuteranopia
#645f68
Tritanopia
#4f6f71
Achromatopsia
#727272
Creative pairings
Hue-wheel harmonies and 10% shade/tint steps — not AI-generated copy.