All About Color #31373F

#31373F

About #31373F

#31373F is a dark blue color with the hex code #31373F. In RGB it is red 49, green 55, blue 63; in HSL it is hue 214°, saturation 13%, lightness 22%; in CMYK it is 22%, 13%, 0%, 75%. Its contrast ratio is 12.01:1 on white and 1.75:1 on black.

#31373F Color Conversion

Hex triplet31, 37, 3F
CMYK22.22%, 12.70%, 0.00%, 75.29%
RGB Decimal49, 55, 63
HSL214°, 13%, 22%
RGB Octal61, 67, 77
HSV (HSB)214.29°, 22.22%, 24.71%
RGB Binary110001, 110111, 111111
CIE-L*AB22.81, -0.45, -5.84
RGB Percent19.22%, 21.57%, 24.71%
CIE-L*CH22.81, 5.85, 265.57
XYZ3.53, 3.74, 5.24
CIE-L*UV22.81, -3.14, -6.36
xyY0.28, 0.30, 3.74
Hunter-Lab19.35, -1.30, -2.51
RYB19.22%, 20.86%, 24.71%

Color Accessibility Scores

#31373F on a dark background: contrast 1.75:1, fails WCAG AA.
#31373F on a light background: contrast 12.01:1, passes WCAG AAA.

Color Shades

Tints and shades of #31373F, from lightest to darkest. Each swatch links to its own color page.

Related Palettes

Harmonious five-color palettes built around #31373F. Open any of them in the Muzli palette generator.

Complementary palette

#31373F · #596473 · #0B0D0E · #3F3931 · #736859

Analogous palette

#313F39 · #313E3F · #31373F · #32313F · #39313F

Triadic palette

#31373F · #3F3137 · #373F31 · #596473 · #735964

Tetradic palette

#31373F · #3F313E · #3F3931 · #313F32 · #0B0D0E

Monochromatic palette

#0B0D0E · #101214 · #31373F · #525D6B · #758295

Generate more palettes containing #31373F · Browse all color names

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