All About Color #212331

#212331

About #212331

#212331 is a very dark blue color with the hex code #212331. In RGB it is red 33, green 35, blue 49; in HSL it is hue 233°, saturation 20%, lightness 16%; in CMYK it is 33%, 29%, 0%, 81%. Its contrast ratio is 15.56:1 on white and 1.35:1 on black.

#212331 Color Conversion

Hex triplet21, 23, 31
CMYK32.65%, 28.57%, 0.00%, 80.78%
RGB Decimal33, 35, 49
HSL233°, 20%, 16%
RGB Octal41, 43, 61
HSV (HSB)232.50°, 32.65%, 19.22%
RGB Binary100001, 100011, 110001
CIE-L*AB14.10, 3.10, -9.49
RGB Percent12.94%, 13.73%, 19.22%
CIE-L*CH14.10, 9.99, 288.10
XYZ1.78, 1.75, 3.15
CIE-L*UV14.10, -1.35, -8.85
xyY0.27, 0.26, 1.75
Hunter-Lab13.22, 0.94, -4.87
RYB12.94%, 13.64%, 19.22%

Color Accessibility Scores

#212331 on a dark background: contrast 1.35:1, fails WCAG AA.
#212331 on a light background: contrast 15.56:1, passes WCAG AAA.

Color Shades

Tints and shades of #212331, from lightest to darkest. Each swatch links to its own color page.

Related Palettes

Harmonious five-color palettes built around #212331. Open any of them in the Muzli palette generator.

Complementary palette

#212331 · #454968 · #0A0B0F · #312F21 · #686445

Analogous palette

#21312F · #212B31 · #212331 · #272131 · #2F2131

Triadic palette

#212331 · #312123 · #233121 · #454968 · #684549

Tetradic palette

#212331 · #31212B · #312F21 · #213127 · #0A0B0F

Monochromatic palette

#0A0B0F · #0A0B0F · #212331 · #3F435F · #5E638D

Generate more palettes containing #212331 · Browse all color names

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