cobalt
- HEX
- #1e488f
- RGB
- rgb(30, 72, 143)
- HSL
- hsl(217.7, 65.3%, 33.9%)
- CMYK
- cmyk(79%, 49.7%, 0%, 43.9%)
- OKLCH
- oklch(41.4% 0.127 260.259)
cobalt is a blue color with a cool undertone, written #1e488f in hexadecimal.
Quick facts
| Family | Blue |
|---|---|
| Undertone | cool |
| Lightness | 33.9% |
| Contrast on white | 8.83 |
| Contrast on black | 2.38 |
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 | 8.83 | Pass | Pass | Pass | Pass |
| Black | 2.38 | Fail | Fail | Fail | Fail |
Similar colors
Sources
This name comes from the xkcd color survey.