#51A0E1 Hex Code
Blue cyan Color Codes
#51A0E1
Click to copy
Color Information
Name:Blue cyan
Luminance:0.323
Web Safe:No
Background Preview
Sample Text
#51A0E1 as text color
This shows how the color appears on different backgrounds
Color Formats
HEX
#51A0E1
Hexadecimal color code
RGB
rgb(81, 160, 225)
Red, Green, Blue values (0-255)
HSL
hsl(207, 71%, 60%)
Hue, Saturation, Lightness
HSV
hsv(207, 64%, 88%)
Hue, Saturation, Value
CMYK
cmyk(64%, 29%, 0%, 12%)
Cyan, Magenta, Yellow, Key (Black)
LAB
lab(63.61, -4.42, -40.08)
Lightness, A (green-red), B (blue-yellow)
Accessibility Information
Contrast Ratios
White Backgroundfail
Aa
Ratio: 2.81:147/100
Black BackgroundAAA
Aa
Ratio: 7.47:1100/100
Gray Backgroundfail
Aa
Ratio: 1.40:123/100
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