#3DA8A8
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
0.318
Hue H
180°
Saturation S
47%
Lightness L
45%
Value V
66%
Temperature
Cool
Brightness
Dark
Chroma
Muted
Hue family
Cyan
Contrast on white: 2.85:1 (AA body Fail / AAA Fail)
Contrast on black: 7.36:1 (AA body Pass / AAA Pass)
Open full contrast tool →Color blindness simulator
Approximate appearance under common color-vision deficiencies (matrix simulation).
Normal vision
#3da8a8
Protanopia
#6b6ca8
Deuteranopia
#655da8
Tritanopia
#42a8a8
Achromatopsia
#888888
Creative pairings
Hue-wheel harmonies and 10% shade/tint steps — not AI-generated copy.