All About Color #40171E

#40171E

About #40171E

#40171E is a very dark red color with the hex code #40171E. In RGB it is red 64, green 23, blue 30; in HSL it is hue 350°, saturation 47%, lightness 17%; in CMYK it is 0%, 64%, 53%, 75%. Its contrast ratio is 15.45:1 on white and 1.36:1 on black.

#40171E Color Conversion

Hex triplet40, 17, 1E
CMYK0.00%, 64.06%, 53.12%, 74.90%
RGB Decimal64, 23, 30
HSL350°, 47%, 17%
RGB Octal100, 27, 36
HSV (HSB)349.76°, 64.06%, 25.10%
RGB Binary1000000, 10111, 11110
CIE-L*AB14.38, 20.76, 5.14
RGB Percent25.10%, 9.02%, 11.76%
CIE-L*CH14.38, 21.38, 13.90
XYZ2.66, 1.80, 1.44
CIE-L*UV14.38, 21.57, 1.59
xyY0.45, 0.31, 1.80
Hunter-Lab13.40, 11.90, 3.03
RYB25.10%, 9.02%, 11.76%

Color Accessibility Scores

#40171E on a dark background: contrast 1.36:1, fails WCAG AA.
#40171E on a light background: contrast 15.45:1, passes WCAG AAA.

Color Shades

Tints and shades of #40171E, from lightest to darkest. Each swatch links to its own color page.

Related Palettes

Harmonious five-color palettes built around #40171E. Open any of them in the Muzli palette generator.

Complementary palette

#40171E · #832F3D · #130709 · #174039 · #2F8375

Analogous palette

#391740 · #401732 · #40171E · #402517 · #403917

Triadic palette

#40171E · #1E4017 · #171E40 · #832F3D · #3D832F

Tetradic palette

#40171E · #324017 · #174039 · #251740 · #130709

Monochromatic palette

#130709 · #130709 · #40171E · #782B38 · #B04052

Generate more palettes containing #40171E · Browse all color names

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