#B21025 Hex Code
Red Color Codes
#B21025
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Color Information
Name:Red
Luminance:0.100
Web Safe:No
Background Preview
Sample Text
#B21025 as text color
This shows how the color appears on different backgrounds
Color Formats
HEX
#B21025
Hexadecimal color code
RGB
rgb(178, 16, 37)
Red, Green, Blue values (0-255)
HSL
hsl(352, 84%, 38%)
Hue, Saturation, Lightness
HSV
hsv(352, 91%, 70%)
Hue, Saturation, Value
CMYK
cmyk(0%, 91%, 79%, 30%)
Cyan, Magenta, Yellow, Key (Black)
LAB
lab(37.79, 59.89, 34.56)
Lightness, A (green-red), B (blue-yellow)
Accessibility Information
Contrast Ratios
White BackgroundAAA
Aa
Ratio: 7.01:1100/100
Black Backgroundfail
Aa
Ratio: 2.99:150/100
Gray Backgroundfail
Aa
Ratio: 1.78:130/100
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