All About Color #1B182B

#1B182B

About #1B182B

#1B182B is a very dark blue color with the hex code #1B182B. In RGB it is red 27, green 24, blue 43; in HSL it is hue 249°, saturation 28%, lightness 13%; in CMYK it is 37%, 44%, 0%, 83%. Its contrast ratio is 17.32:1 on white and 1.21:1 on black.

#1B182B Color Conversion

Hex triplet1B, 18, 2B
CMYK37.21%, 44.19%, 0.00%, 83.14%
RGB Decimal27, 24, 43
HSL249°, 28%, 13%
RGB Octal33, 30, 53
HSV (HSB)249.47°, 44.19%, 16.86%
RGB Binary11011, 11000, 101011
CIE-L*AB9.49, 7.04, -12.34
RGB Percent10.59%, 9.41%, 16.86%
CIE-L*CH9.49, 14.20, 299.71
XYZ1.21, 1.06, 2.43
CIE-L*UV9.49, 0.16, -9.51
xyY0.26, 0.23, 1.06
Hunter-Lab10.30, 3.03, -6.76
RYB10.59%, 9.41%, 16.86%

Color Accessibility Scores

#1B182B on a dark background: contrast 1.21:1, fails WCAG AA.
#1B182B on a light background: contrast 17.32:1, passes WCAG AAA.

Color Shades

Tints and shades of #1B182B, from lightest to darkest. Each swatch links to its own color page.

Related Palettes

Harmonious five-color palettes built around #1B182B. Open any of them in the Muzli palette generator.

Complementary palette

#1B182B · #403965 · #0A0910 · #282A18 · #5F6539

Analogous palette

#18282A · #181E2A · #1B182B · #24182A · #2A1828

Triadic palette

#1B182B · #2A1B18 · #182A1B · #403965 · #654039

Tetradic palette

#1B182B · #2A181E · #282A18 · #182A24 · #0A0910

Monochromatic palette

#0A0910 · #0A0910 · #1B182B · #39335B · #584F8C

Generate more palettes containing #1B182B · Browse all color names

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