#4BB481
Approximate name: Medium 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
MediumSeaGreen
Relative luminance
0.357
Hue H
151°
Saturation S
41%
Lightness L
50%
Value V
71%
Temperature
Cool
Brightness
Medium
Chroma
Muted
Hue family
Green
Contrast on white: 2.58:1 (AA body Fail / AAA Fail)
Contrast on black: 8.14:1 (AA body Pass / AAA Pass)
Open full contrast tool →Color blindness simulator
Approximate appearance under common color-vision deficiencies (matrix simulation).
Normal vision
#4bb481
Protanopia
#78798d
Deuteranopia
#726b90
Tritanopia
#509799
Achromatopsia
#8f8f8f
Creative pairings
Hue-wheel harmonies and 10% shade/tint steps — not AI-generated copy.