#239090
Approximate name: Dark Cyan
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
DarkCyan
Relative luminance
0.223
Hue H
180°
Saturation S
61%
Lightness L
35%
Value V
56%
Temperature
Cool
Brightness
Dark
Chroma
Vivid
Hue family
Cyan
Contrast on white: 3.84:1 (AA body Fail / AAA Fail)
Contrast on black: 5.46:1 (AA body Pass / AAA Fail)
Open full contrast tool →Color blindness simulator
Approximate appearance under common color-vision deficiencies (matrix simulation).
Normal vision
#239090
Protanopia
#525390
Deuteranopia
#4c4490
Tritanopia
#289090
Achromatopsia
#6f6f6f
Creative pairings
Hue-wheel harmonies and 10% shade/tint steps — not AI-generated copy.