#5B51CD Hex Code
Blue Color Codes
#5B51CD
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Color Information
Name:Blue
Luminance:0.125
Web Safe:No
Background Preview
Sample Text
#5B51CD as text color
This shows how the color appears on different backgrounds
Color Formats
HEX
#5B51CD
Hexadecimal color code
RGB
rgb(91, 81, 205)
Red, Green, Blue values (0-255)
HSL
hsl(245, 55%, 56%)
Hue, Saturation, Lightness
HSV
hsv(245, 60%, 80%)
Hue, Saturation, Value
CMYK
cmyk(56%, 60%, 0%, 20%)
Cyan, Magenta, Yellow, Key (Black)
LAB
lab(42.03, 38.48, -63.2)
Lightness, A (green-red), B (blue-yellow)
Accessibility Information
Contrast Ratios
White BackgroundAA
Aa
Ratio: 5.99:175/100
Black Backgroundfail
Aa
Ratio: 3.50:150/100
Gray Backgroundfail
Aa
Ratio: 1.52:125/100
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