#287D8A Hex Code
Cyan Color Codes
#287D8A
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Color Information
Name:Cyan
Luminance:0.170
Web Safe:No
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Sample Text
#287D8A as text color
This shows how the color appears on different backgrounds
Color Formats
HEX
#287D8A
Hexadecimal color code
RGB
rgb(40, 125, 138)
Red, Green, Blue values (0-255)
HSL
hsl(188, 55%, 35%)
Hue, Saturation, Lightness
HSV
hsv(188, 71%, 54%)
Hue, Saturation, Value
CMYK
cmyk(71%, 9%, 0%, 46%)
Cyan, Magenta, Yellow, Key (Black)
LAB
lab(48.2, -20.47, -14.4)
Lightness, A (green-red), B (blue-yellow)
Accessibility Information
Contrast Ratios
White BackgroundAA
Aa
Ratio: 4.78:175/100
Black Backgroundfail
Aa
Ratio: 4.39:150/100
Gray Backgroundfail
Aa
Ratio: 1.21:120/100
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