All About Color #901818

#901818

About #901818

#901818 is a dark red color with the hex code #901818. In RGB it is red 144, green 24, blue 24; in HSL it is hue 0°, saturation 71%, lightness 33%; in CMYK it is 0%, 83%, 83%, 44%. Its contrast ratio is 9.01:1 on white and 2.33:1 on black.

#901818 Color Conversion

Hex triplet90, 18, 18
CMYK0.00%, 83.33%, 83.33%, 43.53%
RGB Decimal144, 24, 24
HSL0°, 71%, 33%
RGB Octal220, 30, 30
HSV (HSB)0.00°, 83.33%, 56.47%
RGB Binary10010000, 11000, 11000
CIE-L*AB30.99, 48.23, 32.91
RGB Percent56.47%, 9.41%, 9.41%
CIE-L*CH30.99, 58.39, 34.31
XYZ11.99, 6.65, 1.52
CIE-L*UV30.99, 86.54, 18.67
xyY0.59, 0.33, 6.65
Hunter-Lab25.78, 37.90, 14.56
RYB56.47%, 9.41%, 9.41%

Color Accessibility Scores

#901818 on a dark background: contrast 2.33:1, fails WCAG AA.
#901818 on a light background: contrast 9.01:1, passes WCAG AAA.

Color Shades

Tints and shades of #901818, from lightest to darkest. Each swatch links to its own color page.

Related Palettes

Harmonious five-color palettes built around #901818. Open any of them in the Muzli palette generator.

Complementary palette

#901818 · #DB2929 · #410B0B · #189090 · #29DBDB

Analogous palette

#901890 · #901854 · #901818 · #905418 · #909018

Triadic palette

#901818 · #189018 · #181890 · #DB2929 · #29DB29

Tetradic palette

#901818 · #549018 · #189090 · #541890 · #410B0B

Monochromatic palette

#160404 · #4E0D0D · #901818 · #D12323 · #E45E5E

Generate more palettes containing #901818 · Browse all color names

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