All About Color #21DEDB

#21DEDB

About #21DEDB

#21DEDB is a medium cyan color with the hex code #21DEDB. In RGB it is red 33, green 222, blue 219; in HSL it is hue 179°, saturation 74%, lightness 50%; in CMYK it is 85%, 0%, 1%, 13%. Its contrast ratio is 1.68:1 on white and 12.54:1 on black.

#21DEDB Color Conversion

Hex triplet21, DE, DB
CMYK85.14%, 0.00%, 1.35%, 12.94%
RGB Decimal33, 222, 219
HSL179°, 74%, 50%
RGB Octal41, 336, 333
HSV (HSB)179.05°, 85.14%, 87.06%
RGB Binary100001, 11011110, 11011011
CIE-L*AB80.56, -42.97, -10.98
RGB Percent12.94%, 87.06%, 85.88%
CIE-L*CH80.56, 44.35, 194.33
XYZ39.53, 57.68, 76.07
CIE-L*UV80.56, -61.00, -10.59
xyY0.23, 0.33, 57.68
Hunter-Lab75.95, -39.99, -6.22
RYB12.94%, 50.30%, 87.06%

Color Accessibility Scores

#21DEDB on a dark background: contrast 12.54:1, passes WCAG AAA.
#21DEDB on a light background: contrast 1.68:1, fails WCAG AA.

Color Shades

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

Related Palettes

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

Complementary palette

#21DEDB · #71EAE8 · #158E8C · #DE2124 · #EA7173

Analogous palette

#24DE21 · #21DE7C · #21DEDB · #2183DE · #2124DE

Triadic palette

#21DEDB · #DB21DE · #DEDB21 · #71EAE8 · #E871EA

Tetradic palette

#21DEDB · #7C21DE · #DE2124 · #83DE21 · #158E8C

Monochromatic palette

#0D5957 · #179B99 · #21DEDB · #64E8E6 · #A6F2F0

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

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