#645EA1 color

  • HEX#645EA1
  • RGBrgb(100, 94, 161)
  • HSLhsl(245, 26%, 50%)
  • CMYK38, 42, 0, 37

About #645EA1

#645EA1 is a medium blue color with the hex code #645EA1. In RGB it is red 100, green 94, blue 161; in HSL it is hue 245°, saturation 26%, lightness 50%; in CMYK it is 38%, 42%, 0%, 37%. Its contrast ratio is 5.74:1 on white and 3.66:1 on black.

#645EA1 Color Conversion

Hex triplet64, 5E, A1
CMYK37.89%, 41.61%, 0.00%, 36.86%
RGB Decimal100, 94, 161
HSL245°, 26%, 50%
RGB Octal144, 136, 241
HSV (HSB)245.37°, 41.61%, 63.14%
RGB Binary1100100, 1011110, 10100001
CIE-L*AB43.19, 19.14, -35.54
RGB Percent39.22%, 36.86%, 63.14%
CIE-L*CH43.19, 40.37, 298.31
XYZ15.69, 13.29, 35.46
CIE-L*UV43.19, -1.42, -54.02
xyY0.24, 0.21, 13.29
Hunter-Lab36.45, 13.04, -32.15
RYB39.22%, 36.86%, 63.14%

Color Accessibility Scores

#645EA1 on a dark background: contrast 3.66:1, passes WCAG AA for large text only.
#645EA1 on a light background: contrast 5.74:1, passes WCAG AA.

Color Shades

Tints and shades of #645EA1, from lightest to darkest. Each swatch links to its own color page.

Related Palettes

Harmonious five-color palettes built around #645EA1. Open any of them in the Muzli palette generator.

Complementary palette

#645EA1 · #9C98C3 · #403C67 · #9BA15E · #BFC398

Analogous palette

#5E9BA1 · #5E7AA1 · #645EA1 · #855EA1 · #A15E9B

Triadic palette

#645EA1 · #A1645E · #5EA164 · #9C98C3 · #C39C98

Tetradic palette

#645EA1 · #A15E7A · #9BA15E · #5EA185 · #403C67

Monochromatic palette

#282640 · #464270 · #645EA1 · #928FBD · #C1BFD9

Generate more palettes containing #645EA1 · Browse all color names

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