All About Color #283A8A

#283A8A

About #283A8A

#283A8A is a dark blue color with the hex code #283A8A. In RGB it is red 40, green 58, blue 138; in HSL it is hue 229°, saturation 55%, lightness 35%; in CMYK it is 71%, 58%, 0%, 46%. Its contrast ratio is 10.18:1 on white and 2.06:1 on black.

#283A8A Color Conversion

Hex triplet28, 3A, 8A
CMYK71.01%, 57.97%, 0.00%, 45.88%
RGB Decimal40, 58, 138
HSL229°, 55%, 35%
RGB Octal50, 72, 212
HSV (HSB)228.98°, 71.01%, 54.12%
RGB Binary101000, 111010, 10001010
CIE-L*AB27.61, 21.38, -46.80
RGB Percent15.69%, 22.75%, 54.12%
CIE-L*CH27.61, 51.45, 294.55
XYZ6.98, 5.31, 24.70
CIE-L*UV27.61, -8.71, -61.34
xyY0.19, 0.14, 5.31
Hunter-Lab23.05, 13.69, -47.41
RYB15.69%, 21.65%, 54.12%

Color Accessibility Scores

#283A8A on a dark background: contrast 2.06:1, fails WCAG AA.
#283A8A on a light background: contrast 10.18:1, passes WCAG AAA.

Color Shades

Tints and shades of #283A8A, from lightest to darkest. Each swatch links to its own color page.

Related Palettes

Harmonious five-color palettes built around #283A8A. Open any of them in the Muzli palette generator.

Complementary palette

#283A8A · #455DC9 · #141C43 · #8A7828 · #C9B145

Analogous palette

#288A78 · #286B8A · #283A8A · #47288A · #78288A

Triadic palette

#283A8A · #8A283A · #3A8A28 · #455DC9 · #C9455D

Tetradic palette

#283A8A · #8A286B · #8A7828 · #288A47 · #141C43

Monochromatic palette

#060814 · #17214F · #283A8A · #3953C6 · #7587D7

Generate more palettes containing #283A8A · Browse all color names

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