ugly blue
- HEX
- #31668a
- RGB
- rgb(49, 102, 138)
- HSL
- hsl(204.3, 47.6%, 36.7%)
- CMYK
- cmyk(64.5%, 26.1%, 0%, 45.9%)
- OKLCH
- oklch(49.0% 0.081 240.835)
ugly blue is a blue color with a cool undertone, written #31668a in hexadecimal.
Quick facts
| Family | Blue |
|---|---|
| Undertone | cool |
| Lightness | 36.7% |
| Contrast on white | 6.18 |
| Contrast on black | 3.40 |
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 | 6.18 | Pass | Pass | Fail | Pass |
| Black | 3.40 | Fail | Pass | Fail | Fail |
Similar colors
Sources
This name comes from the xkcd color survey.