#3721B0 Hex Code
Blue Color Codes
#3721B0
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Color Information
Name:Blue
Luminance:0.050
Web Safe:No
Background Preview
Sample Text
#3721B0 as text color
This shows how the color appears on different backgrounds
Color Formats
HEX
#3721B0
Hexadecimal color code
RGB
rgb(55, 33, 176)
Red, Green, Blue values (0-255)
HSL
hsl(249, 68%, 41%)
Hue, Saturation, Lightness
HSV
hsv(249, 81%, 69%)
Hue, Saturation, Value
CMYK
cmyk(69%, 81%, 0%, 31%)
Cyan, Magenta, Yellow, Key (Black)
LAB
lab(26.83, 51.07, -71.18)
Lightness, A (green-red), B (blue-yellow)
Accessibility Information
Contrast Ratios
White BackgroundAAA
Aa
Ratio: 10.46:1100/100
Black Backgroundfail
Aa
Ratio: 2.01:133/100
Gray Backgroundfail
Aa
Ratio: 2.65:144/100
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