#3B805E
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
0.172
Hue H
150°
Saturation S
37%
Lightness L
37%
Value V
50%
Temperature
Cool
Brightness
Dark
Chroma
Muted
Hue family
Green
Contrast on white: 4.73:1 (AA body Pass / AAA Fail)
Contrast on black: 4.44:1 (AA body Fail / AAA Fail)
Open full contrast tool →Color blindness simulator
Approximate appearance under common color-vision deficiencies (matrix simulation).
Normal vision
#3b805e
Protanopia
#595966
Deuteranopia
#555068
Tritanopia
#3e6d6e
Achromatopsia
#676767
Creative pairings
Hue-wheel harmonies and 10% shade/tint steps — not AI-generated copy.