#A4371E Hex Code
Red Color Codes
#A4371E
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Color Information
Name:Red
Luminance:0.107
Web Safe:No
Background Preview
Sample Text
#A4371E as text color
This shows how the color appears on different backgrounds
Color Formats
HEX
#A4371E
Hexadecimal color code
RGB
rgb(164, 55, 30)
Red, Green, Blue values (0-255)
HSL
hsl(11, 69%, 38%)
Hue, Saturation, Lightness
HSV
hsv(11, 82%, 64%)
Hue, Saturation, Value
CMYK
cmyk(0%, 66%, 82%, 36%)
Cyan, Magenta, Yellow, Key (Black)
LAB
lab(39.1, 43.71, 38.88)
Lightness, A (green-red), B (blue-yellow)
Accessibility Information
Contrast Ratios
White BackgroundAA
Aa
Ratio: 6.68:175/100
Black Backgroundfail
Aa
Ratio: 3.14:150/100
Gray Backgroundfail
Aa
Ratio: 1.69:128/100
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