#F40B1F Hex Code
Red Color Codes
#F40B1F
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Color Information
Name:Red
Luminance:0.196
Web Safe:No
Background Preview
Sample Text
#F40B1F as text color
This shows how the color appears on different backgrounds
Color Formats
HEX
#F40B1F
Hexadecimal color code
RGB
rgb(244, 11, 31)
Red, Green, Blue values (0-255)
HSL
hsl(355, 91%, 50%)
Hue, Saturation, Lightness
HSV
hsv(355, 95%, 96%)
Hue, Saturation, Value
CMYK
cmyk(0%, 95%, 87%, 4%)
Cyan, Magenta, Yellow, Key (Black)
LAB
lab(51.35, 76.99, 55.13)
Lightness, A (green-red), B (blue-yellow)
Accessibility Information
Contrast Ratios
White Backgroundfail
Aa
Ratio: 4.27:150/100
Black BackgroundAA
Aa
Ratio: 4.91:175/100
Gray Backgroundfail
Aa
Ratio: 1.08:118/100
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