All About Color #181981

#181981

About #181981

#181981 is a dark blue color with the hex code #181981. In RGB it is red 24, green 25, blue 129; in HSL it is hue 239°, saturation 69%, lightness 30%; in CMYK it is 81%, 81%, 0%, 49%. Its contrast ratio is 14.05:1 on white and 1.49:1 on black.

#181981 Color Conversion

Hex triplet18, 19, 81
CMYK81.40%, 80.62%, 0.00%, 49.41%
RGB Decimal24, 25, 129
HSL239°, 69%, 30%
RGB Octal30, 31, 201
HSV (HSB)239.43°, 81.40%, 50.59%
RGB Binary11000, 11001, 10000001
CIE-L*AB17.80, 37.65, -57.27
RGB Percent9.41%, 9.80%, 50.59%
CIE-L*CH17.80, 68.54, 303.32
XYZ4.69, 2.47, 21.00
CIE-L*UV17.80, -4.39, -59.21
xyY0.17, 0.09, 2.47
Hunter-Lab15.73, 25.66, -68.14
RYB9.41%, 9.80%, 50.59%

Color Accessibility Scores

#181981 on a dark background: contrast 1.49:1, fails WCAG AA.
#181981 on a light background: contrast 14.05:1, passes WCAG AAA.

Color Shades

Tints and shades of #181981, from lightest to darkest. Each swatch links to its own color page.

Related Palettes

Harmonious five-color palettes built around #181981. Open any of them in the Muzli palette generator.

Complementary palette

#181981 · #2629CF · #090A34 · #818018 · #CFCC26

Analogous palette

#188180 · #184E81 · #181981 · #4B1881 · #801881

Triadic palette

#181981 · #811819 · #198118 · #2629CF · #CF2629

Tetradic palette

#181981 · #81184E · #818018 · #18814B · #090A34

Monochromatic palette

#040416 · #0C0D41 · #181981 · #2426C2 · #5355DF

Generate more palettes containing #181981 · Browse all color names

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