All About Color #283B71

#283B71

About #283B71

#283B71 is a dark blue color with the hex code #283B71. In RGB it is red 40, green 59, blue 113; in HSL it is hue 224°, saturation 48%, lightness 30%; in CMYK it is 65%, 48%, 0%, 56%. Its contrast ratio is 10.75:1 on white and 1.95:1 on black.

#283B71 Color Conversion

Hex triplet28, 3B, 71
CMYK64.60%, 47.79%, 0.00%, 55.69%
RGB Decimal40, 59, 113
HSL224°, 48%, 30%
RGB Octal50, 73, 161
HSV (HSB)224.38°, 64.60%, 44.31%
RGB Binary101000, 111011, 1110001
CIE-L*AB26.07, 11.10, -33.56
RGB Percent15.69%, 23.14%, 44.31%
CIE-L*CH26.07, 35.35, 288.30
XYZ5.42, 4.77, 16.26
CIE-L*UV26.07, -8.63, -43.00
xyY0.20, 0.18, 4.77
Hunter-Lab21.84, 6.06, -28.84
RYB15.69%, 21.60%, 44.31%

Color Accessibility Scores

#283B71 on a dark background: contrast 1.95:1, fails WCAG AA.
#283B71 on a light background: contrast 10.75:1, passes WCAG AAA.

Color Shades

Tints and shades of #283B71, from lightest to darkest. Each swatch links to its own color page.

Related Palettes

Harmonious five-color palettes built around #283B71. Open any of them in the Muzli palette generator.

Complementary palette

#283B71 · #405FB5 · #10182D · #715E28 · #B59640

Analogous palette

#28715E · #286071 · #283B71 · #392871 · #5E2871

Triadic palette

#283B71 · #71283B · #3B7128 · #405FB5 · #B5405F

Tetradic palette

#283B71 · #712860 · #715E28 · #287139 · #10182D

Monochromatic palette

#070A13 · #141E39 · #283B71 · #3C59AA · #6882CA

Generate more palettes containing #283B71 · Browse all color names

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