All About Color #1B1818

#1B1818

About #1B1818

#1B1818 is a very dark gray color with the hex code #1B1818. In RGB it is red 27, green 24, blue 24; in HSL it is hue 0°, saturation 6%, lightness 10%; in CMYK it is 0%, 11%, 11%, 89%. Its contrast ratio is 17.64:1 on white and 1.19:1 on black.

#1B1818 Color Conversion

Hex triplet1B, 18, 18
CMYK0.00%, 11.11%, 11.11%, 89.41%
RGB Decimal27, 24, 24
HSL0°, 6%, 10%
RGB Octal33, 30, 30
HSV (HSB)0.00°, 11.11%, 10.59%
RGB Binary11011, 11000, 11000
CIE-L*AB8.59, 1.48, 0.53
RGB Percent10.59%, 9.41%, 9.41%
CIE-L*CH8.59, 1.57, 19.80
XYZ0.94, 0.95, 1.00
CIE-L*UV8.59, 1.04, 0.22
xyY0.33, 0.33, 0.95
Hunter-Lab9.76, 0.18, 0.77
RYB10.59%, 9.41%, 9.41%

Color Accessibility Scores

#1B1818 on a dark background: contrast 1.19:1, fails WCAG AA.
#1B1818 on a light background: contrast 17.64:1, passes WCAG AAA.

Color Shades

Tints and shades of #1B1818, from lightest to darkest. Each swatch links to its own color page.

Related Palettes

Harmonious five-color palettes built around #1B1818. Open any of them in the Muzli palette generator.

Complementary palette

#1B1818 · #4C4343 · #0E0C0C · #181B1B · #434C4C

Analogous palette

#1B181B · #1B181A · #1B1818 · #1B1A18 · #1B1B18

Triadic palette

#1B1818 · #181B18 · #18181B · #4C4343 · #434C43

Tetradic palette

#1B1818 · #1A1B18 · #181B1B · #1A181B · #0E0C0C

Monochromatic palette

#0E0C0C · #0E0C0C · #1B1818 · #443C3C · #6C6060

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