All About Color #646D64

#646D64

About #646D64

#646D64 is a medium gray color with the hex code #646D64. In RGB it is red 100, green 109, blue 100; in HSL it is hue 120°, saturation 4%, lightness 41%; in CMYK it is 8%, 0%, 8%, 57%. Its contrast ratio is 5.37:1 on white and 3.91:1 on black.

#646D64 Color Conversion

Hex triplet64, 6D, 64
CMYK8.26%, 0.00%, 8.26%, 57.25%
RGB Decimal100, 109, 100
HSL120°, 4%, 41%
RGB Octal144, 155, 144
HSV (HSB)120.00°, 8.26%, 42.75%
RGB Binary1100100, 1101101, 1100100
CIE-L*AB45.03, -5.31, 3.85
RGB Percent39.22%, 42.75%, 39.22%
CIE-L*CH45.03, 6.56, 144.01
XYZ13.02, 14.57, 14.18
CIE-L*UV45.03, -4.53, 5.87
xyY0.31, 0.35, 14.57
Hunter-Lab38.17, -5.88, 4.69
RYB39.22%, 42.75%, 42.75%

Color Accessibility Scores

#646D64 on a dark background: contrast 3.91:1, passes WCAG AA for large text only.
#646D64 on a light background: contrast 5.37:1, passes WCAG AA.

Color Shades

Tints and shades of #646D64, from lightest to darkest. Each swatch links to its own color page.

Related Palettes

Harmonious five-color palettes built around #646D64. Open any of them in the Muzli palette generator.

Complementary palette

#646D64 · #929B92 · #383D38 · #6D646D · #9B929B

Analogous palette

#6D6D64 · #696D64 · #646D64 · #646D69 · #646D6D

Triadic palette

#646D64 · #64646D · #6D6464 · #929B92 · #92929B

Tetradic palette

#646D64 · #64696D · #6D646D · #6D6964 · #383D38

Monochromatic palette

#1B1D1B · #404540 · #646D64 · #8A938A · #B2B8B2

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