#AA181B Hex Code
Red Color Codes
#AA181B
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Color Information
Name:Red
Luminance:0.093
Web Safe:No
Background Preview
Sample Text
#AA181B as text color
This shows how the color appears on different backgrounds
Color Formats
HEX
#AA181B
Hexadecimal color code
RGB
rgb(170, 24, 27)
Red, Green, Blue values (0-255)
HSL
hsl(359, 75%, 38%)
Hue, Saturation, Lightness
HSV
hsv(359, 86%, 67%)
Hue, Saturation, Value
CMYK
cmyk(0%, 86%, 84%, 33%)
Cyan, Magenta, Yellow, Key (Black)
LAB
lab(36.51, 55.92, 38.43)
Lightness, A (green-red), B (blue-yellow)
Accessibility Information
Contrast Ratios
White BackgroundAAA
Aa
Ratio: 7.35:1100/100
Black Backgroundfail
Aa
Ratio: 2.86:148/100
Gray Backgroundfail
Aa
Ratio: 1.86:131/100
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