#AD143B Hex Code
Red Color Codes
#AD143B
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Color Information
Name:Red
Luminance:0.097
Web Safe:No
Background Preview
Sample Text
#AD143B as text color
This shows how the color appears on different backgrounds
Color Formats
HEX
#AD143B
Hexadecimal color code
RGB
rgb(173, 20, 59)
Red, Green, Blue values (0-255)
HSL
hsl(345, 79%, 38%)
Hue, Saturation, Lightness
HSV
hsv(345, 88%, 68%)
Hue, Saturation, Value
CMYK
cmyk(0%, 88%, 66%, 32%)
Cyan, Magenta, Yellow, Key (Black)
LAB
lab(37.3, 58.84, 20.05)
Lightness, A (green-red), B (blue-yellow)
Accessibility Information
Contrast Ratios
White BackgroundAAA
Aa
Ratio: 7.14:1100/100
Black Backgroundfail
Aa
Ratio: 2.94:149/100
Gray Backgroundfail
Aa
Ratio: 1.81:130/100
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