#2131AB Hex Code
Blue Color Codes
#2131AB
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Color Information
Name:Blue
Luminance:0.055
Web Safe:No
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Sample Text
#2131AB as text color
This shows how the color appears on different backgrounds
Color Formats
HEX
#2131AB
Hexadecimal color code
RGB
rgb(33, 49, 171)
Red, Green, Blue values (0-255)
HSL
hsl(233, 68%, 40%)
Hue, Saturation, Lightness
HSV
hsv(233, 81%, 67%)
Hue, Saturation, Value
CMYK
cmyk(81%, 71%, 0%, 33%)
Cyan, Magenta, Yellow, Key (Black)
LAB
lab(28.01, 38.85, -66.29)
Lightness, A (green-red), B (blue-yellow)
Accessibility Information
Contrast Ratios
White BackgroundAAA
Aa
Ratio: 10.04:1100/100
Black Backgroundfail
Aa
Ratio: 2.09:135/100
Gray Backgroundfail
Aa
Ratio: 2.54:142/100
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