Biro Blue
- HEX
- #2f3946
- RGB
- rgb(47, 57, 70)
- HSL
- hsl(213.9, 19.7%, 22.9%)
- CMYK
- cmyk(32.9%, 18.6%, 0%, 72.5%)
- OKLCH
- oklch(34.1% 0.027 255.113)
Biro Blue is a blue color with a cool undertone, written #2f3946 in hexadecimal.
Quick facts
| Family | Blue |
|---|---|
| Undertone | cool |
| Lightness | 22.9% |
| Contrast on white | 11.70 |
| Contrast on black | 1.79 |
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 | 11.70 | Pass | Pass | Pass | Pass |
| Black | 1.79 | Fail | Fail | Fail | Fail |
Similar colors
Sources
This name comes from the color-name-list project.