All About Color Stack

#8A8F8A

Stack is a cool and neutral gray color. It represents stability and balance, perfect for creating a calm and harmonious space.

About Stack

Stack is a medium gray color with the hex code #8A8F8A. In RGB it is red 138, green 143, blue 138; in HSL it is hue 120°, saturation 2%, lightness 55%; in CMYK it is 3%, 0%, 3%, 44%. Its contrast ratio is 3.29:1 on white and 6.38:1 on black.

#8A8F8A Color Conversion

Hex triplet8A, 8F, 8A
CMYK3.50%, 0.00%, 3.50%, 43.92%
RGB Decimal138, 143, 138
HSL120°, 2%, 55%
RGB Octal212, 217, 212
HSV (HSB)120.00°, 3.50%, 56.08%
RGB Binary10001010, 10001111, 10001010
CIE-L*AB58.87, -2.80, 2.01
RGB Percent54.12%, 56.08%, 54.12%
CIE-L*CH58.87, 3.45, 144.31
XYZ24.89, 26.88, 27.92
CIE-L*UV58.87, -2.55, 3.31
xyY0.31, 0.34, 26.88
Hunter-Lab51.85, -5.04, 4.37
RYB54.12%, 56.08%, 56.08%

Color Accessibility Scores

#8A8F8A on a dark background: contrast 6.38:1, passes WCAG AA.
#8A8F8A on a light background: contrast 3.29:1, passes WCAG AA for large text only.

Color Shades

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

Related Palettes

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

Complementary palette

#8A8F8A · #B9BCB9 · #5C605C · #8F8A8F · #BCB9BC

Analogous palette

#8F8F8A · #8C8F8A · #8A8F8A · #8A8F8C · #8A8F8F

Triadic palette

#8A8F8A · #8A8A8F · #8F8A8A · #B9BCB9 · #B9B9BC

Tetradic palette

#8A8F8A · #8A8C8F · #8F8A8F · #8F8C8A · #5C605C

Monochromatic palette

#3E413E · #646864 · #8A8F8A · #B1B4B1 · #D8DAD8

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