All About Color #21ABAB

#21ABAB

About #21ABAB

#21ABAB is a medium cyan color with the hex code #21ABAB. In RGB it is red 33, green 171, blue 171; in HSL it is hue 180°, saturation 68%, lightness 40%; in CMYK it is 81%, 0%, 0%, 33%. Its contrast ratio is 2.81:1 on white and 7.48:1 on black.

#21ABAB Color Conversion

Hex triplet21, AB, AB
CMYK80.70%, 0.00%, 0.00%, 32.94%
RGB Decimal33, 171, 171
HSL180°, 68%, 40%
RGB Octal41, 253, 253
HSV (HSB)180.00°, 80.70%, 67.06%
RGB Binary100001, 10101011, 10101011
CIE-L*AB63.66, -33.89, -10.05
RGB Percent12.94%, 67.06%, 67.06%
CIE-L*CH63.66, 35.35, 196.53
XYZ22.54, 32.39, 43.59
CIE-L*UV63.66, -46.98, -10.13
xyY0.23, 0.33, 32.39
Hunter-Lab56.91, -28.90, -5.58
RYB12.94%, 40.00%, 67.06%

Color Accessibility Scores

#21ABAB on a dark background: contrast 7.48:1, passes WCAG AAA.
#21ABAB on a light background: contrast 2.81:1, fails WCAG AA.

Color Shades

Tints and shades of #21ABAB, from lightest to darkest. Each swatch links to its own color page.

Related Palettes

Harmonious five-color palettes built around #21ABAB. Open any of them in the Muzli palette generator.

Complementary palette

#21ABAB · #4BDDDD · #125E5E · #AB2121 · #DD4B4B

Analogous palette

#21AB21 · #21AB66 · #21ABAB · #2166AB · #2121AB

Triadic palette

#21ABAB · #AB21AB · #ABAB21 · #4BDDDD · #DD4BDD

Tetradic palette

#21ABAB · #6621AB · #AB2121 · #66AB21 · #125E5E

Monochromatic palette

#082B2B · #146B6B · #21ABAB · #3EDADA · #7EE7E7

Generate more palettes containing #21ABAB · Browse all color names

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