#3E755D
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
0.145
Hue H
154°
Saturation S
31%
Lightness L
35%
Value V
46%
Temperature
Cool
Brightness
Dark
Chroma
Muted
Hue family
Green
Contrast on white: 5.37:1 (AA body Pass / AAA Fail)
Contrast on black: 3.91:1 (AA body Fail / AAA Fail)
Open full contrast tool →Color blindness simulator
Approximate appearance under common color-vision deficiencies (matrix simulation).
Normal vision
#3e755d
Protanopia
#565663
Deuteranopia
#534f64
Tritanopia
#416768
Achromatopsia
#626262
Creative pairings
Hue-wheel harmonies and 10% shade/tint steps — not AI-generated copy.