All About Color #040D2F

#040D2F

About #040D2F

#040D2F is a very dark blue color with the hex code #040D2F. In RGB it is red 4, green 13, blue 47; in HSL it is hue 227°, saturation 84%, lightness 10%; in CMYK it is 91%, 72%, 0%, 82%. Its contrast ratio is 19.03:1 on white and 1.10:1 on black.

#040D2F Color Conversion

Hex triplet04, 0D, 2F
CMYK91.49%, 72.34%, 0.00%, 81.57%
RGB Decimal4, 13, 47
HSL227°, 84%, 10%
RGB Octal4, 15, 57
HSV (HSB)227.44°, 91.49%, 18.43%
RGB Binary100, 1101, 101111
CIE-L*AB4.69, 8.76, -23.03
RGB Percent1.57%, 5.10%, 18.43%
CIE-L*CH4.69, 24.64, 290.83
XYZ0.71, 0.52, 2.75
CIE-L*UV4.69, -1.76, -11.54
xyY0.18, 0.13, 0.52
Hunter-Lab7.20, 4.92, -17.61
RYB1.57%, 4.49%, 18.43%

Color Accessibility Scores

#040D2F on a dark background: contrast 1.10:1, fails WCAG AA.
#040D2F on a light background: contrast 19.03:1, passes WCAG AAA.

Color Shades

Tints and shades of #040D2F, from lightest to darkest. Each swatch links to its own color page.

Related Palettes

Harmonious five-color palettes built around #040D2F. Open any of them in the Muzli palette generator.

Complementary palette

#040D2F · #0B2583 · #020717 · #2F2604 · #83690B

Analogous palette

#042F26 · #04232F · #040D2F · #10042F · #26042F

Triadic palette

#040D2F · #2F040D · #0D2F04 · #0B2583 · #830B25

Tetradic palette

#040D2F · #2F0423 · #2F2604 · #042F10 · #020717

Monochromatic palette

#020717 · #020717 · #040D2F · #0A2175 · #1035BC

Generate more palettes containing #040D2F · Browse all color names

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