#51D0FB Hex Code
Blue cyan Color Codes
#51D0FB
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Color Information
Name:Blue cyan
Luminance:0.538
Web Safe:No
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Sample Text
#51D0FB as text color
This shows how the color appears on different backgrounds
Color Formats
HEX
#51D0FB
Hexadecimal color code
RGB
rgb(81, 208, 251)
Red, Green, Blue values (0-255)
HSL
hsl(195, 96%, 65%)
Hue, Saturation, Lightness
HSV
hsv(195, 68%, 98%)
Hue, Saturation, Value
CMYK
cmyk(68%, 17%, 0%, 2%)
Cyan, Magenta, Yellow, Key (Black)
LAB
lab(78.36, -21.81, -31.31)
Lightness, A (green-red), B (blue-yellow)
Accessibility Information
Contrast Ratios
White Backgroundfail
Aa
Ratio: 1.78:130/100
Black BackgroundAAA
Aa
Ratio: 11.77:1100/100
Gray Backgroundfail
Aa
Ratio: 2.21:137/100
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