Indigo Blue Color — #3A18B1: Codes, Palettes & Contrast
Indigo Blue (#3A18B1) 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.
Indigo Blue is a named blue color, ready to use anywhere you need it.
Indigo Blue#3A18B1
Indigo Blue color codes
| HEX | #3A18B1 |
|---|---|
| RGB | rgb(58, 24, 177) |
| HSL | hsl(253, 76%, 39%) |
| OKLCH | oklch(0.387 0.214 279.7) |
Browse more blue colors.
Readable text on Indigo Blue
White text (#FFFFFF) has the higher contrast against this background: 10.79:1.
| Text color | Ratio | Normal text AA | Normal text AAA |
|---|---|---|---|
| Black | 1.95:1 | Fail | Fail |
| White | 10.79:1 | Pass | Pass |
Normal text requires at least 4.5:1 for WCAG AA and 7:1 for AAA. Check another combination.