sapphire
- HEX
- #2138ab
- RGB
- rgb(33, 56, 171)
- HSL
- hsl(230, 67.6%, 40%)
- CMYK
- cmyk(80.7%, 67.3%, 0%, 32.9%)
- OKLCH
- oklch(40.7% 0.184 267.771)
sapphire is a blue color with a cool undertone, written #2138ab in hexadecimal.
Quick facts
| Family | Blue |
|---|---|
| Undertone | cool |
| Lightness | 40% |
| Contrast on white | 9.47 |
| Contrast on black | 2.22 |
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 | 9.47 | Pass | Pass | Pass | Pass |
| Black | 2.22 | Fail | Fail | Fail | Fail |
Similar colors
Sources
This name comes from the xkcd color survey.