#1F40FF color

  • HEX#1F40FF
  • RGBrgb(31, 64, 255)
  • HSLhsl(231, 100%, 56%)
  • CMYK88, 75, 0, 0

About #1F40FF

#1F40FF is a medium blue color with the hex code #1F40FF. In RGB it is red 31, green 64, blue 255; in HSL it is hue 231°, saturation 100%, lightness 56%; in CMYK it is 88%, 75%, 0%, 0%. Its contrast ratio is 6.49:1 on white and 3.24:1 on black.

#1F40FF Color Conversion

Hex triplet1F, 40, FF
CMYK87.84%, 74.90%, 0.00%, 0.00%
RGB Decimal31, 64, 255
HSL231°, 100%, 56%
RGB Octal37, 100, 377
HSV (HSB)231.16°, 87.84%, 100.00%
RGB Binary11111, 1000000, 11111111
CIE-L*AB39.88, 58.74, -95.23
RGB Percent12.16%, 25.10%, 100.00%
CIE-L*CH39.88, 111.89, 301.67
XYZ20.45, 11.18, 95.69
CIE-L*UV39.88, -13.32, -133.03
xyY0.16, 0.09, 11.18
Hunter-Lab33.43, 50.66, -146.29
RYB12.16%, 23.44%, 100.00%

Color Accessibility Scores

#1F40FF on a dark background: contrast 3.24:1, passes WCAG AA for large text only.
#1F40FF on a light background: contrast 6.49:1, passes WCAG AA.

Color Shades

Tints and shades of #1F40FF, from lightest to darkest. Each swatch links to its own color page.

Related Palettes

Harmonious five-color palettes built around #1F40FF. Open any of them in the Muzli palette generator.

Complementary palette

#1F40FF · #7A8EFF · #001DC2 · #FFDD1F · #FFEB7A

Analogous palette

#1FFFDD · #1FB0FF · #1F40FF · #6D1FFF · #DD1FFF

Triadic palette

#1F40FF · #FF1F40 · #40FF1F · #7A8EFF · #FF7A8E

Tetradic palette

#1F40FF · #FF1FB0 · #FFDD1F · #1FFF6D · #001DC2

Monochromatic palette

#001485 · #001FD1 · #1F40FF · #6B81FF · #B8C2FF

Generate more palettes containing #1F40FF · Browse all color names

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