Blackjack Color — #51504D: Codes, Palettes & Contrast
Blackjack (#51504D) 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.
Blackjack is a named gray color, ready to use anywhere you need it.
Blackjack#51504D
Blackjack color codes
| HEX | #51504D |
|---|---|
| RGB | rgb(81, 80, 77) |
| HSL | hsl(45, 3%, 31%) |
| OKLCH | oklch(0.431 0.005 91.5) |
Browse more gray colors.
Readable text on Blackjack
White text (#FFFFFF) has the higher contrast against this background: 8.06:1.
| Text color | Ratio | Normal text AA | Normal text AAA |
|---|---|---|---|
| Black | 2.6:1 | Fail | Fail |
| White | 8.06:1 | Pass | Pass |
Normal text requires at least 4.5:1 for WCAG AA and 7:1 for AAA. Check another combination.