#99B099
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
0.401
Hue H
120°
Saturation S
13%
Lightness L
65%
Value V
69%
Temperature
Cool
Brightness
Medium
Chroma
Muted
Hue family
Green
Contrast on white: 2.33:1 (AA body Fail / AAA Fail)
Contrast on black: 9.02:1 (AA body Pass / AAA Pass)
Open full contrast tool →Color blindness simulator
Approximate appearance under common color-vision deficiencies (matrix simulation).
Normal vision
#99b099
Protanopia
#a3a39f
Deuteranopia
#a2a0a0
Tritanopia
#9aa3a4
Achromatopsia
#a7a7a7
Creative pairings
Hue-wheel harmonies and 10% shade/tint steps — not AI-generated copy.