#66646D color

  • HEX#66646D
  • RGBrgb(102, 100, 109)
  • HSLhsl(253, 4%, 41%)
  • CMYK6, 8, 0, 57

About #66646D

#66646D is a medium gray color with the hex code #66646D. In RGB it is red 102, green 100, blue 109; in HSL it is hue 253°, saturation 4%, lightness 41%; in CMYK it is 6%, 8%, 0%, 57%. Its contrast ratio is 5.82:1 on white and 3.61:1 on black.

#66646D Color Conversion

Hex triplet66, 64, 6D
CMYK6.42%, 8.26%, 0.00%, 57.25%
RGB Decimal102, 100, 109
HSL253°, 4%, 41%
RGB Octal146, 144, 155
HSV (HSB)253.33°, 8.26%, 42.75%
RGB Binary1100110, 1100100, 1101101
CIE-L*AB42.83, 2.70, -4.79
RGB Percent40.00%, 39.22%, 42.75%
CIE-L*CH42.83, 5.50, 299.37
XYZ12.80, 13.04, 16.31
CIE-L*UV42.83, 0.59, -6.81
xyY0.30, 0.31, 13.04
Hunter-Lab36.12, 0.05, -1.50
RYB40.00%, 39.22%, 42.75%

Color Accessibility Scores

#66646D on a dark background: contrast 3.61:1, passes WCAG AA for large text only.
#66646D on a light background: contrast 5.82:1, passes WCAG AA.

Color Shades

Tints and shades of #66646D, from lightest to darkest. Each swatch links to its own color page.

Related Palettes

Harmonious five-color palettes built around #66646D. Open any of them in the Muzli palette generator.

Complementary palette

#66646D · #94929B · #39383D · #6B6D64 · #999B92

Analogous palette

#646B6D · #64676D · #66646D · #6A646D · #6D646B

Triadic palette

#66646D · #6D6664 · #646D66 · #94929B · #9B9492

Tetradic palette

#66646D · #6D6467 · #6B6D64 · #646D6A · #39383D

Monochromatic palette

#1B1B1D · #414045 · #66646D · #8C8A93 · #B3B2B8

Generate more palettes containing #66646D · Browse all color names

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