All About Color #011F5B

#011F5B

About #011F5B

#011F5B is a very dark blue color with the hex code #011F5B. In RGB it is red 1, green 31, blue 91; in HSL it is hue 220°, saturation 98%, lightness 18%; in CMYK it is 99%, 66%, 0%, 64%. Its contrast ratio is 15.57:1 on white and 1.35:1 on black.

#011F5B Color Conversion

Hex triplet01, 1F, 5B
CMYK98.90%, 65.93%, 0.00%, 64.31%
RGB Decimal1, 31, 91
HSL220°, 98%, 18%
RGB Octal1, 37, 133
HSV (HSB)220.00°, 98.90%, 35.69%
RGB Binary1, 11111, 1011011
CIE-L*AB14.07, 16.89, -38.71
RGB Percent0.39%, 12.16%, 35.69%
CIE-L*CH14.07, 42.24, 293.57
XYZ2.39, 1.74, 10.11
CIE-L*UV14.07, -6.46, -36.93
xyY0.17, 0.12, 1.74
Hunter-Lab13.20, 9.24, -36.17
RYB0.39%, 9.22%, 35.69%

Color Accessibility Scores

#011F5B on a dark background: contrast 1.35:1, fails WCAG AA.
#011F5B on a light background: contrast 15.57:1, passes WCAG AAA.

Color Shades

Tints and shades of #011F5B, from lightest to darkest. Each swatch links to its own color page.

Related Palettes

Harmonious five-color palettes built around #011F5B. Open any of them in the Muzli palette generator.

Complementary palette

#011F5B · #023EB6 · #000919 · #5B3D01 · #B67A02

Analogous palette

#015B3D · #014C5B · #011F5B · #10015B · #3D015B

Triadic palette

#011F5B · #5B011F · #1F5B01 · #023EB6 · #B6023E

Tetradic palette

#011F5B · #5B014C · #5B3D01 · #015B10 · #000919

Monochromatic palette

#000919 · #000919 · #011F5B · #0239A7 · #0252F2

Generate more palettes containing #011F5B · Browse all color names

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