Cerulean Blue
- HEX
- #2a52be
- RGB
- rgb(42, 82, 190)
- HSL
- hsl(223.8, 63.8%, 45.5%)
- CMYK
- cmyk(77.9%, 56.8%, 0%, 25.5%)
- OKLCH
- oklch(47.7% 0.176 264.935)
Cerulean Blue is a blue color with a cool undertone, written #2a52be in hexadecimal.
Quick facts
| Family | Blue |
|---|---|
| Undertone | cool |
| Lightness | 45.5% |
| Contrast on white | 6.89 |
| Contrast on black | 3.05 |
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 | 6.89 | Pass | Pass | Fail | Pass |
| Black | 3.05 | Fail | Pass | Fail | Fail |
Similar colors
Sources
This name comes from the color-name-list project.