#90D274
Approximate name: Dark 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
DarkSeaGreen
Relative luminance
0.533
Hue H
102°
Saturation S
51%
Lightness L
64%
Value V
82%
Temperature
Warm
Brightness
Medium
Chroma
Muted
Hue family
Green
Contrast on white: 1.80:1 (AA body Fail / AAA Fail)
Contrast on black: 11.66:1 (AA body Pass / AAA Pass)
Open full contrast tool →Color blindness simulator
Approximate appearance under common color-vision deficiencies (matrix simulation).
Normal vision
#90d274
Protanopia
#adad8b
Deuteranopia
#a9a490
Tritanopia
#939da1
Achromatopsia
#b4b4b4
Creative pairings
Hue-wheel harmonies and 10% shade/tint steps — not AI-generated copy.