#51BDBD Hex Code
Cyan Color Codes
#51BDBD
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Color Information
Name:Cyan
Luminance:0.418
Web Safe:No
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Sample Text
#51BDBD as text color
This shows how the color appears on different backgrounds
Color Formats
HEX
#51BDBD
Hexadecimal color code
RGB
rgb(81, 189, 189)
Red, Green, Blue values (0-255)
HSL
hsl(180, 45%, 53%)
Hue, Saturation, Lightness
HSV
hsv(180, 57%, 74%)
Hue, Saturation, Value
CMYK
cmyk(57%, 0%, 0%, 26%)
Cyan, Magenta, Yellow, Key (Black)
LAB
lab(70.75, -30.56, -9.33)
Lightness, A (green-red), B (blue-yellow)
Accessibility Information
Contrast Ratios
White Backgroundfail
Aa
Ratio: 2.24:137/100
Black BackgroundAAA
Aa
Ratio: 9.36:1100/100
Gray Backgroundfail
Aa
Ratio: 1.76:129/100
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