#100321 color

  • HEX#100321
  • RGBrgb(16, 3, 33)
  • HSLhsl(266, 83%, 7%)
  • CMYK52, 91, 0, 87

About #100321

#100321 is a very dark black color with the hex code #100321. In RGB it is red 16, green 3, blue 33; in HSL it is hue 266°, saturation 83%, lightness 7%; in CMYK it is 52%, 91%, 0%, 87%. Its contrast ratio is 19.87:1 on white and 1.06:1 on black.

#100321 Color Conversion

Hex triplet10, 03, 21
CMYK51.52%, 90.91%, 0.00%, 87.06%
RGB Decimal16, 3, 33
HSL266°, 83%, 7%
RGB Octal20, 3, 41
HSV (HSB)266.00°, 90.91%, 12.94%
RGB Binary10000, 11, 100001
CIE-L*AB2.58, 10.23, -15.56
RGB Percent6.27%, 1.18%, 12.94%
CIE-L*CH2.58, 18.62, 303.33
XYZ0.52, 0.29, 1.47
CIE-L*UV2.58, 0.96, -6.34
xyY0.23, 0.13, 0.29
Hunter-Lab5.34, 8.07, -12.55
RYB6.27%, 1.18%, 12.94%

Color Accessibility Scores

#100321 on a dark background: contrast 1.06:1, fails WCAG AA.
#100321 on a light background: contrast 19.87:1, passes WCAG AAA.

Color Shades

Tints and shades of #100321, from lightest to darkest. Each swatch links to its own color page.

Related Palettes

Harmonious five-color palettes built around #100321. Open any of them in the Muzli palette generator.

Complementary palette

#100321 · #390B75 · #0B0217 · #142103 · #47750B

Analogous palette

#031421 · #030521 · #100321 · #1F0321 · #210314

Triadic palette

#100321 · #211003 · #032110 · #390B75 · #75390B

Tetradic palette

#100321 · #210305 · #142103 · #03211F · #0B0217

Monochromatic palette

#0B0217 · #0B0217 · #100321 · #320A67 · #5410AD

Generate more palettes containing #100321 · Browse all color names

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