Heartbeat
- HEX
- #aa0000
- RGB
- rgb(170, 0, 0)
- HSL
- hsl(0, 100%, 33.3%)
- CMYK
- cmyk(0%, 100%, 100%, 33.3%)
- OKLCH
- oklch(46.3% 0.19 29.234)
Heartbeat is a red color with a warm undertone, written #aa0000 in hexadecimal.
Quick facts
| Family | Red |
|---|---|
| Undertone | warm |
| Lightness | 33.3% |
| Contrast on white | 7.75 |
| Contrast on black | 2.71 |
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 | 7.75 | Pass | Pass | Pass | Pass |
| Black | 2.71 | Fail | Fail | Fail | Fail |
Similar colors
Sources
This name comes from the color-name-list project.