All About Color #511B0B

#511B0B

About #511B0B

#511B0B is a very dark red color with the hex code #511B0B. In RGB it is red 81, green 27, blue 11; in HSL it is hue 14°, saturation 76%, lightness 18%; in CMYK it is 0%, 67%, 86%, 68%. Its contrast ratio is 13.89:1 on white and 1.51:1 on black.

#511B0B Color Conversion

Hex triplet51, 1B, 0B
CMYK0.00%, 66.67%, 86.42%, 68.24%
RGB Decimal81, 27, 11
HSL14°, 76%, 18%
RGB Octal121, 33, 13
HSV (HSB)13.71°, 86.42%, 31.76%
RGB Binary1010001, 11011, 1011
CIE-L*AB18.18, 24.34, 22.65
RGB Percent31.76%, 10.59%, 4.31%
CIE-L*CH18.18, 33.25, 42.94
XYZ3.85, 2.56, 0.61
CIE-L*UV18.18, 35.81, 12.86
xyY0.55, 0.36, 2.56
Hunter-Lab15.99, 14.94, 8.94
RYB31.76%, 12.45%, 4.31%

Color Accessibility Scores

#511B0B on a dark background: contrast 1.51:1, fails WCAG AA.
#511B0B on a light background: contrast 13.89:1, passes WCAG AAA.

Color Shades

Tints and shades of #511B0B, from lightest to darkest. Each swatch links to its own color page.

Related Palettes

Harmonious five-color palettes built around #511B0B. Open any of them in the Muzli palette generator.

Complementary palette

#511B0B · #A23716 · #160803 · #0B4151 · #1681A2

Analogous palette

#510B41 · #510B1E · #511B0B · #513E0B · #41510B

Triadic palette

#511B0B · #0B511B · #1B0B51 · #A23716 · #16A237

Tetradic palette

#511B0B · #1E510B · #0B4151 · #3E0B51 · #160803

Monochromatic palette

#160803 · #160803 · #511B0B · #943214 · #D7491D

Generate more palettes containing #511B0B · Browse all color names

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