All About Color Oslo Gray

#878D91

Oslo Gray is a muted and sophisticated gray color. It embodies elegance and simplicity, perfect for creating a timeless and refined space.

About Oslo Gray

Oslo Gray is a medium gray color with the hex code #878D91. In RGB it is red 135, green 141, blue 145; in HSL it is hue 204°, saturation 4%, lightness 55%; in CMYK it is 7%, 3%, 0%, 43%. Its contrast ratio is 3.36:1 on white and 6.25:1 on black.

#878D91 Color Conversion

Hex triplet87, 8D, 91
CMYK6.90%, 2.76%, 0.00%, 43.14%
RGB Decimal135, 141, 145
HSL204°, 4%, 55%
RGB Octal207, 215, 221
HSV (HSB)204.00°, 6.90%, 56.86%
RGB Binary10000111, 10001101, 10010001
CIE-L*AB58.27, -1.36, -2.89
RGB Percent52.94%, 55.29%, 56.86%
CIE-L*CH58.27, 3.20, 244.73
XYZ24.63, 26.24, 30.56
CIE-L*UV58.27, -3.53, -3.90
xyY0.30, 0.32, 26.24
Hunter-Lab51.23, -3.84, 0.50
RYB52.94%, 54.41%, 56.86%

Color Accessibility Scores

#878D91 on a dark background: contrast 6.25:1, passes WCAG AA.
#878D91 on a light background: contrast 3.36:1, passes WCAG AA for large text only.

Color Shades

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

Related Palettes

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

Complementary palette

#878D91 · #B7BBBD · #5B5F62 · #918B88 · #BDBAB7

Analogous palette

#88918B · #889190 · #878D91 · #888991 · #8B8891

Triadic palette

#878D91 · #91888D · #8D9188 · #B7BBBD · #BDB7BB

Tetradic palette

#878D91 · #908891 · #918B88 · #899188 · #5B5F62

Monochromatic palette

#3D4042 · #62676A · #878D91 · #AFB3B6 · #D7D9DA

Generate more palettes containing Oslo Gray · Browse all color names

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