All About Color #21272B

#21272B

About #21272B

#21272B is a very dark blue color with the hex code #21272B. In RGB it is red 33, green 39, blue 43; in HSL it is hue 204°, saturation 13%, lightness 15%; in CMYK it is 23%, 9%, 0%, 83%. Its contrast ratio is 15.11:1 on white and 1.39:1 on black.

#21272B Color Conversion

Hex triplet21, 27, 2B
CMYK23.26%, 9.30%, 0.00%, 83.14%
RGB Decimal33, 39, 43
HSL204°, 13%, 15%
RGB Octal41, 47, 53
HSV (HSB)204.00°, 23.26%, 16.86%
RGB Binary100001, 100111, 101011
CIE-L*AB15.22, -1.56, -3.53
RGB Percent12.94%, 15.29%, 16.86%
CIE-L*CH15.22, 3.86, 246.22
XYZ1.79, 1.95, 2.57
CIE-L*UV15.22, -2.58, -3.04
xyY0.28, 0.31, 1.95
Hunter-Lab13.96, -1.56, -1.13
RYB12.94%, 14.41%, 16.86%

Color Accessibility Scores

#21272B on a dark background: contrast 1.39:1, fails WCAG AA.
#21272B on a light background: contrast 15.11:1, passes WCAG AAA.

Color Shades

Tints and shades of #21272B, from lightest to darkest. Each swatch links to its own color page.

Related Palettes

Harmonious five-color palettes built around #21272B. Open any of them in the Muzli palette generator.

Complementary palette

#21272B · #49565F · #0B0D0E · #2B2521 · #5F5249

Analogous palette

#212B25 · #212B2A · #21272B · #21222B · #25212B

Triadic palette

#21272B · #2B2127 · #272B21 · #49565F · #5F4956

Tetradic palette

#21272B · #2A212B · #2B2521 · #222B21 · #0B0D0E

Monochromatic palette

#0B0D0E · #0B0D0E · #21272B · #434E56 · #647682

Generate more palettes containing #21272B · Browse all color names

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