#40371C color

  • HEX#40371C
  • RGBrgb(64, 55, 28)
  • HSLhsl(45, 39%, 18%)
  • CMYK0, 14, 56, 75

About #40371C

#40371C is a very dark yellow color with the hex code #40371C. In RGB it is red 64, green 55, blue 28; in HSL it is hue 45°, saturation 39%, lightness 18%; in CMYK it is 0%, 14%, 56%, 75%. Its contrast ratio is 11.79:1 on white and 1.78:1 on black.

#40371C Color Conversion

Hex triplet40, 37, 1C
CMYK0.00%, 14.06%, 56.25%, 74.90%
RGB Decimal64, 55, 28
HSL45°, 39%, 18%
RGB Octal100, 67, 34
HSV (HSB)45.00°, 56.25%, 25.10%
RGB Binary1000000, 110111, 11100
CIE-L*AB23.36, -0.34, 18.29
RGB Percent25.10%, 21.57%, 10.98%
CIE-L*CH23.36, 18.29, 91.08
XYZ3.69, 3.91, 1.66
CIE-L*UV23.36, 6.57, 16.51
xyY0.40, 0.42, 3.91
Hunter-Lab19.76, -1.26, 8.86
RYB15.69%, 25.10%, 10.98%

Color Accessibility Scores

#40371C on a dark background: contrast 1.78:1, fails WCAG AA.
#40371C on a light background: contrast 11.79:1, passes WCAG AAA.

Color Shades

Tints and shades of #40371C, from lightest to darkest. Each swatch links to its own color page.

Related Palettes

Harmonious five-color palettes built around #40371C. Open any of them in the Muzli palette generator.

Complementary palette

#40371C · #806E38 · #120F08 · #1C2540 · #384A80

Analogous palette

#401C25 · #40251C · #40371C · #37401C · #25401C

Triadic palette

#40371C · #1C4037 · #371C40 · #806E38 · #38806E

Tetradic palette

#40371C · #1C4025 · #1C2540 · #401C37 · #120F08

Monochromatic palette

#120F08 · #120F08 · #40371C · #756533 · #AA924B

Generate more palettes containing #40371C · Browse all color names

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