warm blue
- HEX
- #4b57db
- RGB
- rgb(75, 87, 219)
- HSL
- hsl(235, 66.7%, 57.6%)
- CMYK
- cmyk(65.8%, 60.3%, 0%, 14.1%)
- OKLCH
- oklch(52.7% 0.199 273.419)
warm blue is a blue color with a cool undertone, written #4b57db in hexadecimal.
Quick facts
| Family | Blue |
|---|---|
| Undertone | cool |
| Lightness | 57.6% |
| Contrast on white | 5.70 |
| Contrast on black | 3.69 |
Tints, shades and tones
Color harmonies
Accessibility
Contrast ratio against white and black, and the WCAG 2.1 text levels each one passes.
| Background | Contrast ratio | AA normal | AA large | AAA normal | AAA large |
|---|---|---|---|---|---|
| White | 5.70 | Pass | Pass | Fail | Pass |
| Black | 3.69 | Fail | Pass | Fail | Fail |
Similar colors
Sources
This name comes from the xkcd color survey.