All About Color #66400A

#66400A

About #66400A

#66400A is a dark orange color with the hex code #66400A. In RGB it is red 102, green 64, blue 10; in HSL it is hue 35°, saturation 82%, lightness 22%; in CMYK it is 0%, 37%, 90%, 60%. Its contrast ratio is 9.12:1 on white and 2.30:1 on black.

#66400A Color Conversion

Hex triplet66, 40, 0A
CMYK0.00%, 37.25%, 90.20%, 60.00%
RGB Decimal102, 64, 10
HSL35°, 82%, 22%
RGB Octal146, 100, 12
HSV (HSB)35.22°, 90.20%, 40.00%
RGB Binary1100110, 1000000, 1010
CIE-L*AB30.67, 12.01, 36.51
RGB Percent40.00%, 25.10%, 3.92%
CIE-L*CH30.67, 38.44, 71.79
XYZ7.37, 6.51, 1.16
CIE-L*UV30.67, 29.38, 28.62
xyY0.49, 0.43, 6.51
Hunter-Lab25.52, 6.87, 15.18
RYB29.31%, 40.00%, 3.92%

Color Accessibility Scores

#66400A on a dark background: contrast 2.30:1, fails WCAG AA.
#66400A on a light background: contrast 9.12:1, passes WCAG AAA.

Color Shades

Tints and shades of #66400A, from lightest to darkest. Each swatch links to its own color page.

Related Palettes

Harmonious five-color palettes built around #66400A. Open any of them in the Muzli palette generator.

Complementary palette

#66400A · #BA7412 · #170E02 · #0A3066 · #1258BA

Analogous palette

#660A30 · #66120A · #66400A · #5E660A · #30660A

Triadic palette

#66400A · #0A6640 · #400A66 · #BA7412 · #12BA74

Tetradic palette

#66400A · #0A6612 · #0A3066 · #660A5E · #170E02

Monochromatic palette

#170E02 · #201403 · #66400A · #AC6B11 · #E99520

Generate more palettes containing #66400A · Browse all color names

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