Optimum Blue
- HEX
- #465a7f
- RGB
- rgb(70, 90, 127)
- HSL
- hsl(218.9, 28.9%, 38.6%)
- CMYK
- cmyk(44.9%, 29.1%, 0%, 50.2%)
- OKLCH
- oklch(46.7% 0.065 262.274)
Optimum Blue is a blue color with a cool undertone, written #465a7f in hexadecimal.
Quick facts
| Family | Blue |
|---|---|
| Undertone | cool |
| Lightness | 38.6% |
| Contrast on white | 6.93 |
| Contrast on black | 3.03 |
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 | 6.93 | Pass | Pass | Fail | Pass |
| Black | 3.03 | Fail | Pass | Fail | Fail |
Similar colors
Sources
This name comes from the color-name-list project.