All About Color #180B28

#180B28

About #180B28

#180B28 is a very dark purple color with the hex code #180B28. In RGB it is red 24, green 11, blue 40; in HSL it is hue 267°, saturation 57%, lightness 10%; in CMYK it is 40%, 73%, 0%, 84%. Its contrast ratio is 18.79:1 on white and 1.12:1 on black.

#180B28 Color Conversion

Hex triplet18, 0B, 28
CMYK40.00%, 72.50%, 0.00%, 84.31%
RGB Decimal24, 11, 40
HSL267°, 57%, 10%
RGB Octal30, 13, 50
HSV (HSB)266.90°, 72.50%, 15.69%
RGB Binary11000, 1011, 101000
CIE-L*AB5.30, 13.16, -16.69
RGB Percent9.41%, 4.31%, 15.69%
CIE-L*CH5.30, 21.25, 308.24
XYZ0.88, 0.59, 2.07
CIE-L*UV5.30, 1.61, -9.39
xyY0.25, 0.17, 0.59
Hunter-Lab7.66, 7.09, -10.69
RYB9.41%, 4.31%, 15.69%

Color Accessibility Scores

#180B28 on a dark background: contrast 1.12:1, fails WCAG AA.
#180B28 on a light background: contrast 18.79:1, passes WCAG AAA.

Color Shades

Tints and shades of #180B28, from lightest to darkest. Each swatch links to its own color page.

Related Palettes

Harmonious five-color palettes built around #180B28. Open any of them in the Muzli palette generator.

Complementary palette

#180B28 · #431F70 · #0C0514 · #1B280B · #4B701F

Analogous palette

#0B1B28 · #0B0C28 · #180B28 · #270B28 · #280B1B

Triadic palette

#180B28 · #28180B · #0B2818 · #431F70 · #70431F

Tetradic palette

#180B28 · #280B0C · #1B280B · #0B2827 · #0C0514

Monochromatic palette

#0C0514 · #0C0514 · #180B28 · #3C1B64 · #602CA0

Generate more palettes containing #180B28 · Browse all color names

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