Duke Blue
- HEX
- #00009c
- RGB
- rgb(0, 0, 156)
- HSL
- hsl(240, 100%, 30.6%)
- CMYK
- cmyk(100%, 100%, 0%, 38.8%)
- OKLCH
- oklch(31.3% 0.217 264.052)
Duke Blue is a blue color with a cool undertone, written #00009c in hexadecimal.
Quick facts
| Family | Blue |
|---|---|
| Undertone | cool |
| Lightness | 30.6% |
| Contrast on white | 14.19 |
| Contrast on black | 1.48 |
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 | 14.19 | Pass | Pass | Pass | Pass |
| Black | 1.48 | Fail | Fail | Fail | Fail |
Similar colors
Sources
This name comes from the color-name-list project.