All About Color #CD181B

#CD181B

About #CD181B

#CD181B is a medium red color with the hex code #CD181B. In RGB it is red 205, green 24, blue 27; in HSL it is hue 359°, saturation 79%, lightness 45%; in CMYK it is 0%, 88%, 87%, 20%. Its contrast ratio is 5.61:1 on white and 3.74:1 on black.

#CD181B Color Conversion

Hex tripletCD, 18, 1B
CMYK0.00%, 88.29%, 86.83%, 19.61%
RGB Decimal205, 24, 27
HSL359°, 79%, 45%
RGB Octal315, 30, 33
HSV (HSB)359.01°, 88.29%, 80.39%
RGB Binary11001101, 11000, 11011
CIE-L*AB43.82, 65.50, 47.61
RGB Percent80.39%, 9.41%, 10.59%
CIE-L*CH43.82, 80.98, 36.02
XYZ25.70, 13.71, 2.33
CIE-L*UV43.82, 132.99, 28.14
xyY0.62, 0.33, 13.71
Hunter-Lab37.03, 59.09, 22.19
RYB80.39%, 9.41%, 10.59%

Color Accessibility Scores

#CD181B on a dark background: contrast 3.74:1, passes WCAG AA for large text only.
#CD181B on a light background: contrast 5.61:1, passes WCAG AA.

Color Shades

Tints and shades of #CD181B, from lightest to darkest. Each swatch links to its own color page.

Related Palettes

Harmonious five-color palettes built around #CD181B. Open any of them in the Muzli palette generator.

Complementary palette

#CD181B · #EB5659 · #7B0E10 · #18CDCA · #56EBE9

Analogous palette

#CA18CD · #CD1876 · #CD181B · #CD7018 · #CDCA18

Triadic palette

#CD181B · #1BCD18 · #181BCD · #EB5659 · #59EB56

Tetradic palette

#CD181B · #76CD18 · #18CDCA · #7018CD · #7B0E10

Monochromatic palette

#440809 · #891012 · #CD181B · #EA484B · #F28D8F

Generate more palettes containing #CD181B · Browse all color names

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