dark blue
- HEX
- #00035b
- RGB
- rgb(0, 3, 91)
- HSL
- hsl(238, 100%, 17.8%)
- CMYK
- cmyk(100%, 96.7%, 0%, 64.3%)
- OKLCH
- oklch(21.7% 0.145 264.168)
dark blue is a blue color with a cool undertone, written #00035b in hexadecimal.
Quick facts
| Family | Blue |
|---|---|
| Undertone | cool |
| Lightness | 17.8% |
| Contrast on white | 18.04 |
| Contrast on black | 1.16 |
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 | 18.04 | Pass | Pass | Pass | Pass |
| Black | 1.16 | Fail | Fail | Fail | Fail |
Similar colors
Sources
This name comes from the xkcd color survey.