#66B6CC Hex Code
Cyan Color Codes
#66B6CC
Click to copy
Color Information
Name:Cyan
Luminance:0.406
Web Safe:No
Background Preview
Sample Text
#66B6CC as text color
This shows how the color appears on different backgrounds
Color Formats
HEX
#66B6CC
Hexadecimal color code
RGB
rgb(102, 182, 204)
Red, Green, Blue values (0-255)
HSL
hsl(193, 50%, 60%)
Hue, Saturation, Lightness
HSV
hsv(193, 50%, 80%)
Hue, Saturation, Value
CMYK
cmyk(50%, 11%, 0%, 20%)
Cyan, Magenta, Yellow, Key (Black)
LAB
lab(69.92, -18.56, -18.71)
Lightness, A (green-red), B (blue-yellow)
Accessibility Information
Contrast Ratios
White Backgroundfail
Aa
Ratio: 2.30:138/100
Black BackgroundAAA
Aa
Ratio: 9.13:1100/100
Gray Backgroundfail
Aa
Ratio: 1.72:129/100
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