All About Color #51151B

#51151B

About #51151B

#51151B is a dark red color with the hex code #51151B. In RGB it is red 81, green 21, blue 27; in HSL it is hue 354°, saturation 59%, lightness 20%; in CMYK it is 0%, 74%, 67%, 68%. Its contrast ratio is 14.26:1 on white and 1.47:1 on black.

#51151B Color Conversion

Hex triplet51, 15, 1B
CMYK0.00%, 74.07%, 66.67%, 68.24%
RGB Decimal81, 21, 27
HSL354°, 59%, 20%
RGB Octal121, 25, 33
HSV (HSB)354.00°, 74.07%, 31.76%
RGB Binary1010001, 10101, 11011
CIE-L*AB17.30, 28.34, 11.81
RGB Percent31.76%, 8.24%, 10.59%
CIE-L*CH17.30, 30.70, 22.63
XYZ3.86, 2.36, 1.29
CIE-L*UV17.30, 35.86, 5.47
xyY0.51, 0.31, 2.36
Hunter-Lab15.38, 17.89, 5.79
RYB31.76%, 8.24%, 10.59%

Color Accessibility Scores

#51151B on a dark background: contrast 1.47:1, fails WCAG AA.
#51151B on a light background: contrast 14.26:1, passes WCAG AAA.

Color Shades

Tints and shades of #51151B, from lightest to darkest. Each swatch links to its own color page.

Related Palettes

Harmonious five-color palettes built around #51151B. Open any of them in the Muzli palette generator.

Complementary palette

#51151B · #9A2833 · #140507 · #15514B · #289A8F

Analogous palette

#4B1551 · #511539 · #51151B · #512D15 · #514B15

Triadic palette

#51151B · #1B5115 · #151B51 · #9A2833 · #339A28

Tetradic palette

#51151B · #395115 · #15514B · #2D1551 · #140507

Monochromatic palette

#140507 · #140507 · #51151B · #8E252F · #CB3443

Generate more palettes containing #51151B · Browse all color names

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