All About Color #21545E

#21545E

About #21545E

#21545E is a dark cyan color with the hex code #21545E. In RGB it is red 33, green 84, blue 94; in HSL it is hue 190°, saturation 48%, lightness 25%; in CMYK it is 65%, 11%, 0%, 63%. Its contrast ratio is 8.42:1 on white and 2.49:1 on black.

#21545E Color Conversion

Hex triplet21, 54, 5E
CMYK64.89%, 10.64%, 0.00%, 63.14%
RGB Decimal33, 84, 94
HSL190°, 48%, 25%
RGB Octal41, 124, 136
HSV (HSB)189.84°, 64.89%, 36.86%
RGB Binary100001, 1010100, 1011110
CIE-L*AB32.86, -13.55, -10.91
RGB Percent12.94%, 32.94%, 36.86%
CIE-L*CH32.86, 17.39, 218.86
XYZ5.82, 7.47, 11.73
CIE-L*UV32.86, -19.57, -12.39
xyY0.23, 0.30, 7.47
Hunter-Lab27.34, -9.85, -6.30
RYB12.94%, 23.83%, 36.86%

Color Accessibility Scores

#21545E on a dark background: contrast 2.49:1, fails WCAG AA.
#21545E on a light background: contrast 8.42:1, passes WCAG AAA.

Color Shades

Tints and shades of #21545E, from lightest to darkest. Each swatch links to its own color page.

Related Palettes

Harmonious five-color palettes built around #21545E. Open any of them in the Muzli palette generator.

Complementary palette

#21545E · #3991A2 · #09181A · #5E2B21 · #A24B39

Analogous palette

#215E2B · #215E4A · #21545E · #21365E · #2B215E

Triadic palette

#21545E · #5E2154 · #545E21 · #3991A2 · #A23991

Tetradic palette

#21545E · #4A215E · #5E2B21 · #365E21 · #09181A

Monochromatic palette

#071113 · #0D2226 · #21545E · #358797 · #55B1C3

Generate more palettes containing #21545E · Browse all color names

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