#B31C19 Hex Code
Red Color Codes
#B31C19
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Color Information
Name:Red
Luminance:0.105
Web Safe:No
Background Preview
Sample Text
#B31C19 as text color
This shows how the color appears on different backgrounds
Color Formats
HEX
#B31C19
Hexadecimal color code
RGB
rgb(179, 28, 25)
Red, Green, Blue values (0-255)
HSL
hsl(1, 75%, 40%)
Hue, Saturation, Lightness
HSV
hsv(1, 86%, 70%)
Hue, Saturation, Value
CMYK
cmyk(0%, 84%, 86%, 30%)
Cyan, Magenta, Yellow, Key (Black)
LAB
lab(38.7, 57.51, 42.14)
Lightness, A (green-red), B (blue-yellow)
Accessibility Information
Contrast Ratios
White BackgroundAA
Aa
Ratio: 6.78:175/100
Black Backgroundfail
Aa
Ratio: 3.10:150/100
Gray Backgroundfail
Aa
Ratio: 1.72:129/100
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