#20BFDF
Approximate name: Dark Turquoise
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
DarkTurquoise
Relative luminance
0.429
Hue H
190°
Saturation S
75%
Lightness L
50%
Value V
87%
Temperature
Cool
Brightness
Medium
Chroma
Vivid
Hue family
Cyan
Contrast on white: 2.19:1 (AA body Fail / AAA Fail)
Contrast on black: 9.58:1 (AA body Pass / AAA Pass)
Open full contrast tool →Color blindness simulator
Approximate appearance under common color-vision deficiencies (matrix simulation).
Normal vision
#20bfdf
Protanopia
#6566d7
Deuteranopia
#5c50d5
Tritanopia
#28d1d0
Achromatopsia
#939393
Creative pairings
Hue-wheel harmonies and 10% shade/tint steps — not AI-generated copy.