All About Color Astronaut

#283A77

Astronaut is a deep, navy blue, suggestive of the vastness of outer space. It's a color that embodies depth and infinity, ideal for creating a sense of wonder and exploration.

About Astronaut

Astronaut is a dark blue color with the hex code #283A77. In RGB it is red 40, green 58, blue 119; in HSL it is hue 226°, saturation 50%, lightness 31%; in CMYK it is 66%, 51%, 0%, 53%. Its contrast ratio is 10.70:1 on white and 1.96:1 on black.

#283A77 Color Conversion

Hex triplet28, 3A, 77
CMYK66.39%, 51.26%, 0.00%, 53.33%
RGB Decimal40, 58, 119
HSL226°, 50%, 31%
RGB Octal50, 72, 167
HSV (HSB)226.33°, 66.39%, 46.67%
RGB Binary101000, 111010, 1110111
CIE-L*AB26.18, 14.09, -37.20
RGB Percent15.69%, 22.75%, 46.67%
CIE-L*CH26.18, 39.78, 290.74
XYZ5.72, 4.81, 18.08
CIE-L*UV26.18, -8.40, -47.88
xyY0.20, 0.17, 4.81
Hunter-Lab21.93, 8.16, -33.53
RYB15.69%, 21.44%, 46.67%

Color Accessibility Scores

#283A77 on a dark background: contrast 1.96:1, fails WCAG AA.
#283A77 on a light background: contrast 10.70:1, passes WCAG AAA.

Color Shades

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

Related Palettes

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

Complementary palette

#283A77 · #3E5CBB · #111832 · #776428 · #BB9E3E

Analogous palette

#287764 · #286177 · #283A77 · #3D2877 · #642877

Triadic palette

#283A77 · #77283A · #3A7728 · #3E5CBB · #BB3E5C

Tetradic palette

#283A77 · #772861 · #776428 · #28773D · #111832

Monochromatic palette

#060913 · #141E3D · #283A77 · #3B56B0 · #6A81CD

Generate more palettes containing Astronaut · Browse all color names

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