All About Color #663FCF

#663FCF

About #663FCF

#663FCF is a medium purple color with the hex code #663FCF. In RGB it is red 102, green 63, blue 207; in HSL it is hue 256°, saturation 60%, lightness 53%; in CMYK it is 51%, 70%, 0%, 19%. Its contrast ratio is 6.61:1 on white and 3.18:1 on black.

#663FCF Color Conversion

Hex triplet66, 3F, CF
CMYK50.72%, 69.57%, 0.00%, 18.82%
RGB Decimal102, 63, 207
HSL256°, 60%, 53%
RGB Octal146, 77, 317
HSV (HSB)256.25°, 69.57%, 81.18%
RGB Binary1100110, 111111, 11001111
CIE-L*AB39.39, 51.14, -68.62
RGB Percent40.00%, 24.71%, 81.18%
CIE-L*CH39.39, 85.58, 306.69
XYZ18.52, 10.88, 60.16
CIE-L*UV39.39, 3.41, -101.33
xyY0.21, 0.12, 10.88
Hunter-Lab32.99, 42.46, -85.01
RYB40.00%, 24.71%, 81.18%

Color Accessibility Scores

#663FCF on a dark background: contrast 3.18:1, passes WCAG AA for large text only.
#663FCF on a light background: contrast 6.61:1, passes WCAG AA.

Color Shades

Tints and shades of #663FCF, from lightest to darkest. Each swatch links to its own color page.

Related Palettes

Harmonious five-color palettes built around #663FCF. Open any of them in the Muzli palette generator.

Complementary palette

#663FCF · #A089E1 · #40248F · #A9CF3F · #CAE189

Analogous palette

#3FA9CF · #3F61CF · #663FCF · #AE3FCF · #CF3FA9

Triadic palette

#663FCF · #CF663F · #3FCF66 · #A089E1 · #E1A089

Tetradic palette

#663FCF · #CF3F61 · #A9CF3F · #3FCFAE · #40248F

Monochromatic palette

#2A175E · #46279B · #663FCF · #977CDE · #C8BAEE

Generate more palettes containing #663FCF · Browse all color names

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