#00181F
Dark Blue
HEX
RGB
HSL
About #00181F Dark Blue
#00181F is a dark blue color. In the RGB color model, it is composed of 0 red, 24 green, and 31 blue. In the HSL color space, it has a hue of 194°, saturation of 100%, and lightness of 6%.
This color has a low lightness value, making it a dark color great for text and bold accents. With high saturation, it appears vibrant and eye-catching.
CSS Code
Use #00181F in your CSS, SCSS, or Tailwind projects.
Color Properties
194°
Hue
100%
Saturation
6%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #00181F based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #00181F against white and black backgrounds.
Aa#00181F on White
Contrast Ratio18.25:1
AA ✓AA Large ✓AAA ✓
Aa#00181F on Black
Contrast Ratio1.15:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #00181F across different color formats.
| Format | Value |
|---|---|
| HEX | #00181F |
| RGB | rgb(0, 24, 31) |
| HSL | hsl(194, 100%, 6%) |
| RGB Decimal | 0, 24, 31 |
| RGB Percent | 0.0%, 9.4%, 12.2% |
| CMYK (approx.) | 100%, 23%, 0%, 88% |
Related Palettes
12 palettes using #00181F or similar colors