#288F8A color

  • HEX#288F8A
  • RGBrgb(40, 143, 138)
  • HSLhsl(177, 56%, 36%)
  • CMYK72, 0, 3, 44

About #288F8A

#288F8A is a dark cyan color with the hex code #288F8A. In RGB it is red 40, green 143, blue 138; in HSL it is hue 177°, saturation 56%, lightness 36%; in CMYK it is 72%, 0%, 3%, 44%. Its contrast ratio is 3.90:1 on white and 5.39:1 on black.

#288F8A Color Conversion

Hex triplet28, 8F, 8A
CMYK72.03%, 0.00%, 3.50%, 43.92%
RGB Decimal40, 143, 138
HSL177°, 56%, 36%
RGB Octal50, 217, 212
HSV (HSB)177.09°, 72.03%, 56.08%
RGB Binary101000, 10001111, 10001010
CIE-L*AB53.95, -29.62, -5.77
RGB Percent15.69%, 56.08%, 54.12%
CIE-L*CH53.95, 30.18, 191.02
XYZ15.28, 21.93, 27.47
CIE-L*UV53.95, -38.25, -4.01
xyY0.24, 0.34, 21.93
Hunter-Lab46.83, -23.69, -2.00
RYB15.69%, 36.38%, 56.08%

Color Accessibility Scores

#288F8A on a dark background: contrast 5.39:1, passes WCAG AA.
#288F8A on a light background: contrast 3.90:1, passes WCAG AA for large text only.

Color Shades

Tints and shades of #288F8A, from lightest to darkest. Each swatch links to its own color page.

Related Palettes

Harmonious five-color palettes built around #288F8A. Open any of them in the Muzli palette generator.

Complementary palette

#288F8A · #48CBC5 · #144845 · #8F282E · #CB484F

Analogous palette

#2E8F28 · #288F57 · #288F8A · #28618F · #282E8F

Triadic palette

#288F8A · #8A288F · #8F8A28 · #48CBC5 · #C548CB

Tetradic palette

#288F8A · #57288F · #8F282E · #618F28 · #144845

Monochromatic palette

#071817 · #185451 · #288F8A · #3CC8C1 · #78D9D4

Generate more palettes containing #288F8A · Browse all color names

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