Oslo Grey Color — #878D91: Codes, Palettes & Contrast
Oslo Grey (#878D91) color codes in RGB, HSL, and OKLCH, the most readable text color on it, WCAG contrast ratios against white and black, and matching color palettes.
Oslo Grey is a named gray color, ready to use anywhere you need it.
Oslo Grey#878D91
Oslo Grey color codes
| HEX | #878D91 |
|---|---|
| RGB | rgb(135, 141, 145) |
| HSL | hsl(204, 4%, 55%) |
| OKLCH | oklch(0.640 0.009 236.6) |
Browse more gray colors.
Readable text on Oslo Grey
Black text (#000000) has the higher contrast against this background: 6.25:1.
| Text color | Ratio | Normal text AA | Normal text AAA |
|---|---|---|---|
| Black | 6.25:1 | Pass | Fail |
| White | 3.36:1 | Fail | Fail |
Normal text requires at least 4.5:1 for WCAG AA and 7:1 for AAA. Check another combination.