#638F9C Hex Code
Cyan Color Codes
#638F9C
Click to copy
Color Information
Name:Cyan
Luminance:0.247
Web Safe:No
Background Preview
Sample Text
#638F9C as text color
This shows how the color appears on different backgrounds
Color Formats
HEX
#638F9C
Hexadecimal color code
RGB
rgb(99, 143, 156)
Red, Green, Blue values (0-255)
HSL
hsl(194, 22%, 50%)
Hue, Saturation, Lightness
HSV
hsv(194, 37%, 61%)
Hue, Saturation, Value
CMYK
cmyk(37%, 8%, 0%, 39%)
Cyan, Magenta, Yellow, Key (Black)
LAB
lab(56.78, -11.58, -11.67)
Lightness, A (green-red), B (blue-yellow)
Accessibility Information
Contrast Ratios
White Backgroundfail
Aa
Ratio: 3.54:150/100
Black BackgroundAA
Aa
Ratio: 5.94:175/100
Gray Backgroundfail
Aa
Ratio: 1.12:119/100
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