#18CD85
Approximate name: Light 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
LightSeaGreen
Relative luminance
0.456
Hue H
156°
Saturation S
79%
Lightness L
45%
Value V
80%
Temperature
Cool
Brightness
Medium
Chroma
Vivid
Hue family
Green
Contrast on white: 2.08:1 (AA body Fail / AAA Fail)
Contrast on black: 10.11:1 (AA body Pass / AAA Pass)
Open full contrast tool →Color blindness simulator
Approximate appearance under common color-vision deficiencies (matrix simulation).
Normal vision
#18cd85
Protanopia
#666896
Deuteranopia
#5c4e9b
Tritanopia
#21a4a7
Achromatopsia
#8f8f8f
Creative pairings
Hue-wheel harmonies and 10% shade/tint steps — not AI-generated copy.