#283A71 color

  • HEX#283A71
  • RGBrgb(40, 58, 113)
  • HSLhsl(225, 48%, 30%)
  • CMYK65, 49, 0, 56

About #283A71

#283A71 is a dark blue color with the hex code #283A71. In RGB it is red 40, green 58, blue 113; in HSL it is hue 225°, saturation 48%, lightness 30%; in CMYK it is 65%, 49%, 0%, 56%. Its contrast ratio is 10.86:1 on white and 1.93:1 on black.

#283A71 Color Conversion

Hex triplet28, 3A, 71
CMYK64.60%, 48.67%, 0.00%, 55.69%
RGB Decimal40, 58, 113
HSL225°, 48%, 30%
RGB Octal50, 72, 161
HSV (HSB)225.21°, 64.60%, 44.31%
RGB Binary101000, 111010, 1110001
CIE-L*AB25.77, 11.79, -34.05
RGB Percent15.69%, 22.75%, 44.31%
CIE-L*CH25.77, 36.03, 289.11
XYZ5.37, 4.67, 16.24
CIE-L*UV25.77, -8.32, -43.48
xyY0.20, 0.18, 4.67
Hunter-Lab21.61, 6.53, -29.44
RYB15.69%, 21.35%, 44.31%

Color Accessibility Scores

#283A71 on a dark background: contrast 1.93:1, fails WCAG AA.
#283A71 on a light background: contrast 10.86:1, passes WCAG AAA.

Color Shades

Tints and shades of #283A71, from lightest to darkest. Each swatch links to its own color page.

Related Palettes

Harmonious five-color palettes built around #283A71. Open any of them in the Muzli palette generator.

Complementary palette

#283A71 · #405DB5 · #10172D · #715F28 · #B59840

Analogous palette

#28715F · #285F71 · #283A71 · #3A2871 · #5F2871

Triadic palette

#283A71 · #71283A · #3A7128 · #405DB5 · #B5405D

Tetradic palette

#283A71 · #71285F · #715F28 · #28713A · #10172D

Monochromatic palette

#070A13 · #141D39 · #283A71 · #3C57AA · #6881CA

Generate more palettes containing #283A71 · Browse all color names

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