All About Color #666357

#666357

About #666357

#666357 is a dark gray color with the hex code #666357. In RGB it is red 102, green 99, blue 87; in HSL it is hue 48°, saturation 8%, lightness 37%; in CMYK it is 0%, 3%, 15%, 60%. Its contrast ratio is 6.02:1 on white and 3.49:1 on black.

#666357 Color Conversion

Hex triplet66, 63, 57
CMYK0.00%, 2.94%, 14.71%, 60.00%
RGB Decimal102, 99, 87
HSL48°, 8%, 37%
RGB Octal146, 143, 127
HSV (HSB)48.00°, 14.71%, 40.00%
RGB Binary1100110, 1100011, 1010111
CIE-L*AB41.90, -1.12, 7.24
RGB Percent40.00%, 38.82%, 34.12%
CIE-L*CH41.90, 7.33, 98.82
XYZ11.66, 12.44, 10.80
CIE-L*UV41.90, 2.42, 9.27
xyY0.33, 0.36, 12.44
Hunter-Lab35.27, -2.69, 6.52
RYB35.59%, 40.00%, 34.12%

Color Accessibility Scores

#666357 on a dark background: contrast 3.49:1, passes WCAG AA for large text only.
#666357 on a light background: contrast 6.02:1, passes WCAG AA.

Color Shades

Tints and shades of #666357, from lightest to darkest. Each swatch links to its own color page.

Related Palettes

Harmonious five-color palettes built around #666357. Open any of them in the Muzli palette generator.

Complementary palette

#666357 · #959283 · #34332D · #575A66 · #838795

Analogous palette

#66575A · #665B57 · #666357 · #616657 · #5A6657

Triadic palette

#666357 · #576663 · #635766 · #959283 · #839592

Tetradic palette

#666357 · #57665B · #575A66 · #665761 · #34332D

Monochromatic palette

#131310 · #3D3B34 · #666357 · #8E8A7B · #B2AFA4

Generate more palettes containing #666357 · Browse all color names

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