windows blue
- HEX
- #3778bf
- RGB
- rgb(55, 120, 191)
- HSL
- hsl(211.3, 55.3%, 48.2%)
- CMYK
- cmyk(71.2%, 37.2%, 0%, 25.1%)
- OKLCH
- oklch(56.5% 0.129 252.786)
windows blue is a blue color with a cool undertone, written #3778bf in hexadecimal.
Quick facts
| Family | Blue |
|---|---|
| Undertone | cool |
| Lightness | 48.2% |
| Contrast on white | 4.56 |
| Contrast on black | 4.60 |
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 | 4.56 | Pass | Pass | Fail | Pass |
| Black | 4.60 | Pass | Pass | Fail | Pass |
Similar colors
Sources
This name comes from the xkcd color survey.