#511E15 Hex Code
Red Color Codes
#511E15
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Color Information
Name:Red
Luminance:0.027
Web Safe:No
Background Preview
Sample Text
#511E15 as text color
This shows how the color appears on different backgrounds
Color Formats
HEX
#511E15
Hexadecimal color code
RGB
rgb(81, 30, 21)
Red, Green, Blue values (0-255)
HSL
hsl(9, 59%, 20%)
Hue, Saturation, Lightness
HSV
hsv(9, 74%, 32%)
Hue, Saturation, Value
CMYK
cmyk(0%, 63%, 74%, 68%)
Cyan, Magenta, Yellow, Key (Black)
LAB
lab(18.94, 23.23, 17.99)
Lightness, A (green-red), B (blue-yellow)
Accessibility Information
Contrast Ratios
White BackgroundAAA
Aa
Ratio: 13.58:1100/100
Black Backgroundfail
Aa
Ratio: 1.55:126/100
Gray Backgroundfail
Aa
Ratio: 3.44:150/100
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