All About Color #660A0D

#660A0D

About #660A0D

#660A0D is a dark red color with the hex code #660A0D. In RGB it is red 102, green 10, blue 13; in HSL it is hue 358°, saturation 82%, lightness 22%; in CMYK it is 0%, 90%, 87%, 60%. Its contrast ratio is 13.01:1 on white and 1.61:1 on black.

#660A0D Color Conversion

Hex triplet66, 0A, 0D
CMYK0.00%, 90.20%, 87.25%, 60.00%
RGB Decimal102, 10, 13
HSL358°, 82%, 22%
RGB Octal146, 12, 15
HSV (HSB)358.04°, 90.20%, 40.00%
RGB Binary1100110, 1010, 1101
CIE-L*AB20.33, 38.68, 25.39
RGB Percent40.00%, 3.92%, 5.10%
CIE-L*CH20.33, 46.27, 33.28
XYZ5.66, 3.07, 0.68
CIE-L*UV20.33, 59.04, 12.12
xyY0.60, 0.33, 3.07
Hunter-Lab17.52, 26.99, 9.98
RYB40.00%, 3.92%, 5.10%

Color Accessibility Scores

#660A0D on a dark background: contrast 1.61:1, fails WCAG AA.
#660A0D on a light background: contrast 13.01:1, passes WCAG AAA.

Color Shades

Tints and shades of #660A0D, from lightest to darkest. Each swatch links to its own color page.

Related Palettes

Harmonious five-color palettes built around #660A0D. Open any of them in the Muzli palette generator.

Complementary palette

#660A0D · #BA1218 · #170203 · #0A6663 · #12BAB4

Analogous palette

#630A66 · #660A3B · #660A0D · #66350A · #66630A

Triadic palette

#660A0D · #0D660A · #0A0D66 · #BA1218 · #18BA12

Tetradic palette

#660A0D · #3B660A · #0A6663 · #350A66 · #170203

Monochromatic palette

#170203 · #200304 · #660A0D · #AC1116 · #E92027

Generate more palettes containing #660A0D · Browse all color names

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