All About Color #818D8B

#818D8B

About #818D8B

#818D8B is a medium gray color with the hex code #818D8B. In RGB it is red 129, green 141, blue 139; in HSL it is hue 170°, saturation 5%, lightness 53%; in CMYK it is 9%, 0%, 1%, 45%. Its contrast ratio is 3.43:1 on white and 6.12:1 on black.

#818D8B Color Conversion

Hex triplet81, 8D, 8B
CMYK8.51%, 0.00%, 1.42%, 44.71%
RGB Decimal129, 141, 139
HSL170°, 5%, 53%
RGB Octal201, 215, 213
HSV (HSB)170.00°, 8.51%, 55.29%
RGB Binary10000001, 10001101, 10001011
CIE-L*AB57.64, -4.75, -0.43
RGB Percent50.59%, 55.29%, 54.51%
CIE-L*CH57.64, 4.77, 185.20
XYZ23.24, 25.58, 28.14
CIE-L*UV57.64, -6.49, 0.17
xyY0.30, 0.33, 25.58
Hunter-Lab50.58, -6.50, 2.42
RYB50.59%, 53.16%, 55.29%

Color Accessibility Scores

#818D8B on a dark background: contrast 6.12:1, passes WCAG AA.
#818D8B on a light background: contrast 3.43:1, passes WCAG AA for large text only.

Color Shades

Tints and shades of #818D8B, from lightest to darkest. Each swatch links to its own color page.

Related Palettes

Harmonious five-color palettes built around #818D8B. Open any of them in the Muzli palette generator.

Complementary palette

#818D8B · #B1B9B8 · #555E5C · #8D8183 · #B9B1B3

Analogous palette

#838D81 · #818D85 · #818D8B · #81898D · #81838D

Triadic palette

#818D8B · #8B818D · #8D8B81 · #B1B9B8 · #B8B1B9

Tetradic palette

#818D8B · #85818D · #8D8183 · #898D81 · #555E5C

Monochromatic palette

#383E3D · #5C6664 · #818D8B · #A9B1B0 · #D1D6D5

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