Alpha Blue Color — #588BB4: Codes, Palettes & Contrast
Alpha Blue (#588BB4) 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.
Alpha Blue is a named blue color, ready to use anywhere you need it.
Alpha Blue#588BB4
Alpha Blue color codes
| HEX | #588BB4 |
|---|---|
| RGB | rgb(88, 139, 180) |
| HSL | hsl(207, 38%, 53%) |
| OKLCH | oklch(0.617 0.083 244.0) |
Browse more blue colors.
Readable text on Alpha Blue
Black text (#000000) has the higher contrast against this background: 5.77:1.
| Text color | Ratio | Normal text AA | Normal text AAA |
|---|---|---|---|
| Black | 5.77:1 | Pass | Fail |
| White | 3.64:1 | Fail | Fail |
Normal text requires at least 4.5:1 for WCAG AA and 7:1 for AAA. Check another combination.