All About Color #0A3B8A

#0A3B8A

About #0A3B8A

#0A3B8A is a dark blue color with the hex code #0A3B8A. In RGB it is red 10, green 59, blue 138; in HSL it is hue 217°, saturation 86%, lightness 29%; in CMYK it is 93%, 57%, 0%, 46%. Its contrast ratio is 10.47:1 on white and 2.01:1 on black.

#0A3B8A Color Conversion

Hex triplet0A, 3B, 8A
CMYK92.75%, 57.25%, 0.00%, 45.88%
RGB Decimal10, 59, 138
HSL217°, 86%, 29%
RGB Octal12, 73, 212
HSV (HSB)217.03°, 92.75%, 54.12%
RGB Binary1010, 111011, 10001010
CIE-L*AB26.81, 17.56, -48.14
RGB Percent3.92%, 23.14%, 54.12%
CIE-L*CH26.81, 51.24, 290.04
XYZ6.28, 5.03, 24.68
CIE-L*UV26.81, -12.77, -61.97
xyY0.17, 0.14, 5.03
Hunter-Lab22.42, 10.73, -49.58
RYB3.92%, 17.82%, 54.12%

Color Accessibility Scores

#0A3B8A on a dark background: contrast 2.01:1, fails WCAG AA.
#0A3B8A on a light background: contrast 10.47:1, passes WCAG AAA.

Color Shades

Tints and shades of #0A3B8A, from lightest to darkest. Each swatch links to its own color page.

Related Palettes

Harmonious five-color palettes built around #0A3B8A. Open any of them in the Muzli palette generator.

Complementary palette

#0A3B8A · #1160DF · #041634 · #8A590A · #DF9011

Analogous palette

#0A8A59 · #0A7B8A · #0A3B8A · #190A8A · #590A8A

Triadic palette

#0A3B8A · #8A0A3B · #3B8A0A · #1160DF · #DF1160

Tetradic palette

#0A3B8A · #8A0A7B · #8A590A · #0A8A19 · #041634

Monochromatic palette

#020A18 · #051D42 · #0A3B8A · #105AD1 · #3D81F0

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