All About Color #331F1F

#331F1F

About #331F1F

#331F1F is a very dark red color with the hex code #331F1F. In RGB it is red 51, green 31, blue 31; in HSL it is hue 0°, saturation 24%, lightness 16%; in CMYK it is 0%, 39%, 39%, 80%. Its contrast ratio is 15.48:1 on white and 1.36:1 on black.

#331F1F Color Conversion

Hex triplet33, 1F, 1F
CMYK0.00%, 39.22%, 39.22%, 80.00%
RGB Decimal51, 31, 31
HSL0°, 24%, 16%
RGB Octal63, 37, 37
HSV (HSB)0.00°, 39.22%, 20.00%
RGB Binary110011, 11111, 11111
CIE-L*AB14.30, 9.74, 3.99
RGB Percent20.00%, 12.16%, 12.16%
CIE-L*CH14.30, 10.53, 22.26
XYZ2.10, 1.78, 1.53
CIE-L*UV14.30, 9.99, 2.16
xyY0.39, 0.33, 1.78
Hunter-Lab13.35, 4.74, 2.55
RYB20.00%, 12.16%, 12.16%

Color Accessibility Scores

#331F1F on a dark background: contrast 1.36:1, fails WCAG AA.
#331F1F on a light background: contrast 15.48:1, passes WCAG AAA.

Color Shades

Tints and shades of #331F1F, from lightest to darkest. Each swatch links to its own color page.

Related Palettes

Harmonious five-color palettes built around #331F1F. Open any of them in the Muzli palette generator.

Complementary palette

#331F1F · #6C4242 · #100A0A · #1F3333 · #426C6C

Analogous palette

#331F33 · #331F29 · #331F1F · #33291F · #33331F

Triadic palette

#331F1F · #1F331F · #1F1F33 · #6C4242 · #426C42

Tetradic palette

#331F1F · #29331F · #1F3333 · #291F33 · #100A0A

Monochromatic palette

#100A0A · #100A0A · #331F1F · #623C3C · #915959

Generate more palettes containing #331F1F · Browse all color names

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