#640217 Hex Code
Red Color Codes
#640217
Click to copy
Color Information
Name:Red
Luminance:0.028
Web Safe:No
Background Preview
Sample Text
#640217 as text color
This shows how the color appears on different backgrounds
Color Formats
HEX
#640217
Hexadecimal color code
RGB
rgb(100, 2, 23)
Red, Green, Blue values (0-255)
HSL
hsl(347, 96%, 20%)
Hue, Saturation, Lightness
HSV
hsv(347, 98%, 39%)
Hue, Saturation, Value
CMYK
cmyk(0%, 98%, 77%, 61%)
Cyan, Magenta, Yellow, Key (Black)
LAB
lab(19.29, 40.5, 18.03)
Lightness, A (green-red), B (blue-yellow)
Accessibility Information
Contrast Ratios
White BackgroundAAA
Aa
Ratio: 13.44:1100/100
Black Backgroundfail
Aa
Ratio: 1.56:126/100
Gray Backgroundfail
Aa
Ratio: 3.40:150/100
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