All About Color #040F2F

#040F2F

About #040F2F

#040F2F is a very dark blue color with the hex code #040F2F. In RGB it is red 4, green 15, blue 47; in HSL it is hue 225°, saturation 84%, lightness 10%; in CMYK it is 91%, 68%, 0%, 82%. Its contrast ratio is 18.84:1 on white and 1.11:1 on black.

#040F2F Color Conversion

Hex triplet04, 0F, 2F
CMYK91.49%, 68.09%, 0.00%, 81.57%
RGB Decimal4, 15, 47
HSL225°, 84%, 10%
RGB Octal4, 17, 57
HSV (HSB)224.65°, 91.49%, 18.43%
RGB Binary100, 1111, 101111
CIE-L*AB5.17, 7.77, -22.25
RGB Percent1.57%, 5.88%, 18.43%
CIE-L*CH5.17, 23.57, 289.24
XYZ0.73, 0.57, 2.76
CIE-L*UV5.17, -2.09, -11.81
xyY0.18, 0.14, 0.57
Hunter-Lab7.57, 4.07, -16.34
RYB1.57%, 5.00%, 18.43%

Color Accessibility Scores

#040F2F on a dark background: contrast 1.11:1, fails WCAG AA.
#040F2F on a light background: contrast 18.84:1, passes WCAG AAA.

Color Shades

Tints and shades of #040F2F, from lightest to darkest. Each swatch links to its own color page.

Related Palettes

Harmonious five-color palettes built around #040F2F. Open any of them in the Muzli palette generator.

Complementary palette

#040F2F · #0B2983 · #020717 · #2F2404 · #83650B

Analogous palette

#042F24 · #04242F · #040F2F · #0F042F · #24042F

Triadic palette

#040F2F · #2F040F · #0F2F04 · #0B2983 · #830B29

Tetradic palette

#040F2F · #2F0424 · #2F2404 · #042F0F · #020717

Monochromatic palette

#020717 · #020717 · #040F2F · #0A2575 · #103BBC

Generate more palettes containing #040F2F · Browse all color names

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