#21A4C4 Hex Code
Cyan Color Codes
#21A4C4
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Color Information
Name:Cyan
Luminance:0.309
Web Safe:No
Background Preview
Sample Text
#21A4C4 as text color
This shows how the color appears on different backgrounds
Color Formats
HEX
#21A4C4
Hexadecimal color code
RGB
rgb(33, 164, 196)
Red, Green, Blue values (0-255)
HSL
hsl(192, 71%, 45%)
Hue, Saturation, Lightness
HSV
hsv(192, 83%, 77%)
Hue, Saturation, Value
CMYK
cmyk(83%, 16%, 0%, 23%)
Cyan, Magenta, Yellow, Key (Black)
LAB
lab(62.39, -22.44, -25.96)
Lightness, A (green-red), B (blue-yellow)
Accessibility Information
Contrast Ratios
White Backgroundfail
Aa
Ratio: 2.93:149/100
Black BackgroundAAA
Aa
Ratio: 7.17:1100/100
Gray Backgroundfail
Aa
Ratio: 1.35:122/100
WCAG Guidelines
AAAContrast ratio of 7:1 or higher (Enhanced)
AAContrast ratio of 4.5:1 or higher (Standard)
FAILContrast ratio below 4.5:1 (Not recommended)
Color Harmonies