All About Color #660011

#660011

About #660011

#660011 is a dark red color with the hex code #660011. In RGB it is red 102, green 0, blue 17; in HSL it is hue 350°, saturation 100%, lightness 20%; in CMYK it is 0%, 100%, 83%, 60%. Its contrast ratio is 13.35:1 on white and 1.57:1 on black.

#660011 Color Conversion

Hex triplet66, 00, 11
CMYK0.00%, 100.00%, 83.33%, 60.00%
RGB Decimal102, 0, 17
HSL350°, 100%, 20%
RGB Octal146, 0, 21
HSV (HSB)350.00°, 100.00%, 40.00%
RGB Binary1100110, 0, 10001
CIE-L*AB19.50, 41.34, 22.33
RGB Percent40.00%, 0.00%, 6.67%
CIE-L*CH19.50, 46.98, 28.37
XYZ5.58, 2.87, 0.79
CIE-L*UV19.50, 60.95, 9.64
xyY0.60, 0.31, 2.87
Hunter-Lab16.93, 29.23, 9.08
RYB40.00%, 0.00%, 6.67%

Color Accessibility Scores

#660011 on a dark background: contrast 1.57:1, fails WCAG AA.
#660011 on a light background: contrast 13.35:1, passes WCAG AAA.

Color Shades

Tints and shades of #660011, from lightest to darkest. Each swatch links to its own color page.

Related Palettes

Harmonious five-color palettes built around #660011. Open any of them in the Muzli palette generator.

Complementary palette

#660011 · #C20020 · #1A0004 · #006655 · #00C2A2

Analogous palette

#550066 · #660044 · #660011 · #662200 · #665500

Triadic palette

#660011 · #116600 · #001166 · #C20020 · #20C200

Tetradic palette

#660011 · #446600 · #006655 · #220066 · #1A0004

Monochromatic palette

#1A0004 · #1A0004 · #660011 · #B3001E · #FF002B

Generate more palettes containing #660011 · Browse all color names

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