All About Color #21212C

#21212C

About #21212C

#21212C is a very dark blue color with the hex code #21212C. In RGB it is red 33, green 33, blue 44; in HSL it is hue 240°, saturation 14%, lightness 15%; in CMYK it is 25%, 25%, 0%, 83%. Its contrast ratio is 15.93:1 on white and 1.32:1 on black.

#21212C Color Conversion

Hex triplet21, 21, 2C
CMYK25.00%, 25.00%, 0.00%, 82.75%
RGB Decimal33, 33, 44
HSL240°, 14%, 15%
RGB Octal41, 41, 54
HSV (HSB)240.00°, 25.00%, 17.25%
RGB Binary100001, 100001, 101100
CIE-L*AB13.19, 3.02, -7.30
RGB Percent12.94%, 12.94%, 17.25%
CIE-L*CH13.19, 7.90, 292.46
XYZ1.63, 1.59, 2.60
CIE-L*UV13.19, -0.47, -6.55
xyY0.28, 0.27, 1.59
Hunter-Lab12.62, 0.91, -3.40
RYB12.94%, 12.94%, 17.25%

Color Accessibility Scores

#21212C on a dark background: contrast 1.32:1, fails WCAG AA.
#21212C on a light background: contrast 15.93:1, passes WCAG AAA.

Color Shades

Tints and shades of #21212C, from lightest to darkest. Each swatch links to its own color page.

Related Palettes

Harmonious five-color palettes built around #21212C. Open any of them in the Muzli palette generator.

Complementary palette

#21212C · #484860 · #0B0B0F · #2C2C21 · #606048

Analogous palette

#212C2C · #21262C · #21212C · #26212C · #2C212C

Triadic palette

#21212C · #2C2121 · #212C21 · #484860 · #604848

Tetradic palette

#21212C · #2C2126 · #2C2C21 · #212C26 · #0B0B0F

Monochromatic palette

#0B0B0F · #0B0B0F · #21212C · #424257 · #636383

Generate more palettes containing #21212C · Browse all color names

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