All About Color #182D81

#182D81

About #182D81

#182D81 is a dark blue color with the hex code #182D81. In RGB it is red 24, green 45, blue 129; in HSL it is hue 228°, saturation 69%, lightness 30%; in CMYK it is 81%, 65%, 0%, 49%. Its contrast ratio is 12.13:1 on white and 1.73:1 on black.

#182D81 Color Conversion

Hex triplet18, 2D, 81
CMYK81.40%, 65.12%, 0.00%, 49.41%
RGB Decimal24, 45, 129
HSL228°, 69%, 30%
RGB Octal30, 55, 201
HSV (HSB)228.00°, 81.40%, 50.59%
RGB Binary11000, 101101, 10000001
CIE-L*AB22.50, 24.80, -49.53
RGB Percent9.41%, 17.65%, 50.59%
CIE-L*CH22.50, 55.40, 296.60
XYZ5.28, 3.66, 21.20
CIE-L*UV22.50, -7.95, -59.18
xyY0.18, 0.12, 3.66
Hunter-Lab19.12, 15.81, -52.34
RYB9.41%, 16.27%, 50.59%

Color Accessibility Scores

#182D81 on a dark background: contrast 1.73:1, fails WCAG AA.
#182D81 on a light background: contrast 12.13:1, passes WCAG AAA.

Color Shades

Tints and shades of #182D81, from lightest to darkest. Each swatch links to its own color page.

Related Palettes

Harmonious five-color palettes built around #182D81. Open any of them in the Muzli palette generator.

Complementary palette

#182D81 · #2648CF · #091234 · #816C18 · #CFAD26

Analogous palette

#18816C · #186281 · #182D81 · #371881 · #6C1881

Triadic palette

#182D81 · #81182D · #2D8118 · #2648CF · #CF2648

Tetradic palette

#182D81 · #811862 · #816C18 · #188137 · #091234

Monochromatic palette

#040716 · #0C1641 · #182D81 · #2443C2 · #536FDF

Generate more palettes containing #182D81 · Browse all color names

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