#278B7B Hex Code
Cyan Color Codes
#278B7B
Click to copy
Color Information
Name:Cyan
Luminance:0.203
Web Safe:No
Background Preview
Sample Text
#278B7B as text color
This shows how the color appears on different backgrounds
Color Formats
HEX
#278B7B
Hexadecimal color code
RGB
rgb(39, 139, 123)
Red, Green, Blue values (0-255)
HSL
hsl(170, 56%, 35%)
Hue, Saturation, Lightness
HSV
hsv(170, 72%, 55%)
Hue, Saturation, Value
CMYK
cmyk(72%, 0%, 12%, 45%)
Cyan, Magenta, Yellow, Key (Black)
LAB
lab(52.2, -32.18, 0.34)
Lightness, A (green-red), B (blue-yellow)
Accessibility Information
Contrast Ratios
White Backgroundfail
Aa
Ratio: 4.15:150/100
Black BackgroundAA
Aa
Ratio: 5.07:175/100
Gray Backgroundfail
Aa
Ratio: 1.05:117/100
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