All About Color #171221

#171221

About #171221

#171221 is a very dark purple color with the hex code #171221. In RGB it is red 23, green 18, blue 33; in HSL it is hue 260°, saturation 29%, lightness 10%; in CMYK it is 30%, 45%, 0%, 87%. Its contrast ratio is 18.34:1 on white and 1.14:1 on black.

#171221 Color Conversion

Hex triplet17, 12, 21
CMYK30.30%, 45.45%, 0.00%, 87.06%
RGB Decimal23, 18, 33
HSL260°, 29%, 10%
RGB Octal27, 22, 41
HSV (HSB)260.00°, 45.45%, 12.94%
RGB Binary10111, 10010, 100001
CIE-L*AB6.55, 6.37, -9.44
RGB Percent9.02%, 7.06%, 12.94%
CIE-L*CH6.55, 11.38, 304.02
XYZ0.84, 0.72, 1.53
CIE-L*UV6.55, 0.78, -5.84
xyY0.27, 0.23, 0.72
Hunter-Lab8.51, 2.81, -4.73
RYB9.02%, 7.06%, 12.94%

Color Accessibility Scores

#171221 on a dark background: contrast 1.14:1, fails WCAG AA.
#171221 on a light background: contrast 18.34:1, passes WCAG AAA.

Color Shades

Tints and shades of #171221, from lightest to darkest. Each swatch links to its own color page.

Related Palettes

Harmonious five-color palettes built around #171221. Open any of them in the Muzli palette generator.

Complementary palette

#171221 · #40335C · #0C0910 · #1C2112 · #4E5C33

Analogous palette

#121C21 · #121521 · #171221 · #1E1221 · #21121C

Triadic palette

#171221 · #211712 · #122117 · #40335C · #5C4033

Tetradic palette

#171221 · #211215 · #1C2112 · #12211E · #0C0910

Monochromatic palette

#0C0910 · #0C0910 · #171221 · #3A2D52 · #5C4884

Generate more palettes containing #171221 · Browse all color names

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