All About Color #40403F

#40403F

About #40403F

#40403F is a dark gray color with the hex code #40403F. In RGB it is red 64, green 64, blue 63; in HSL it is hue 60°, saturation 1%, lightness 25%; in CMYK it is 0%, 0%, 2%, 75%. Its contrast ratio is 10.38:1 on white and 2.02:1 on black.

#40403F Color Conversion

Hex triplet40, 40, 3F
CMYK0.00%, 0.00%, 1.56%, 74.90%
RGB Decimal64, 64, 63
HSL60°, 1%, 25%
RGB Octal100, 100, 77
HSV (HSB)60.00°, 1.56%, 25.10%
RGB Binary1000000, 1000000, 111111
CIE-L*AB27.06, -0.22, 0.61
RGB Percent25.10%, 25.10%, 24.71%
CIE-L*CH27.06, 0.65, 110.00
XYZ4.84, 5.12, 5.43
CIE-L*UV27.06, 0.06, 0.72
xyY0.31, 0.33, 5.12
Hunter-Lab22.62, -1.34, 1.59
RYB24.71%, 25.10%, 24.71%

Color Accessibility Scores

#40403F on a dark background: contrast 2.02:1, fails WCAG AA.
#40403F on a light background: contrast 10.38:1, passes WCAG AAA.

Color Shades

Tints and shades of #40403F, from lightest to darkest. Each swatch links to its own color page.

Related Palettes

Harmonious five-color palettes built around #40403F. Open any of them in the Muzli palette generator.

Complementary palette

#40403F · #6F6F6D · #121212 · #3F3F40 · #6D6D6F

Analogous palette

#403F3F · #40403F · #40403F · #40403F · #3F403F

Triadic palette

#40403F · #3F4040 · #403F40 · #6F6F6D · #6D6F6F

Tetradic palette

#40403F · #3F4040 · #3F3F40 · #403F40 · #121212

Monochromatic palette

#0D0D0D · #1A1A19 · #40403F · #676765 · #8D8D8B

Generate more palettes containing #40403F · Browse all color names

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