All About Color #182C81

#182C81

About #182C81

#182C81 is a dark blue color with the hex code #182C81. In RGB it is red 24, green 44, blue 129; in HSL it is hue 229°, saturation 69%, lightness 30%; in CMYK it is 81%, 66%, 0%, 49%. Its contrast ratio is 12.24:1 on white and 1.72:1 on black.

#182C81 Color Conversion

Hex triplet18, 2C, 81
CMYK81.40%, 65.89%, 0.00%, 49.41%
RGB Decimal24, 44, 129
HSL229°, 69%, 30%
RGB Octal30, 54, 201
HSV (HSB)228.57°, 81.40%, 50.59%
RGB Binary11000, 101100, 10000001
CIE-L*AB22.23, 25.50, -49.97
RGB Percent9.41%, 17.25%, 50.59%
CIE-L*CH22.23, 56.10, 297.03
XYZ5.24, 3.58, 21.18
CIE-L*UV22.23, -7.73, -59.33
xyY0.17, 0.12, 3.58
Hunter-Lab18.92, 16.31, -53.13
RYB9.41%, 16.00%, 50.59%

Color Accessibility Scores

#182C81 on a dark background: contrast 1.72:1, fails WCAG AA.
#182C81 on a light background: contrast 12.24:1, passes WCAG AAA.

Color Shades

Tints and shades of #182C81, from lightest to darkest. Each swatch links to its own color page.

Related Palettes

Harmonious five-color palettes built around #182C81. Open any of them in the Muzli palette generator.

Complementary palette

#182C81 · #2645CF · #091134 · #816E18 · #CFB026

Analogous palette

#18816E · #186081 · #182C81 · #391881 · #6E1881

Triadic palette

#182C81 · #81182B · #2B8118 · #2645CF · #CF2645

Tetradic palette

#182C81 · #811860 · #816E18 · #188139 · #091134

Monochromatic palette

#040716 · #0C1641 · #182C81 · #2441C2 · #536CDF

Generate more palettes containing #182C81 · Browse all color names

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