#13171B
Dark Blue
HEX
RGB
HSL
About #13171B Dark Blue
#13171B is a dark blue color. In the RGB color model, it is composed of 19 red, 23 green, and 27 blue. In the HSL color space, it has a hue of 210°, saturation of 17%, and lightness of 9%.
This color has a low lightness value, making it a dark color great for text and bold accents. With low saturation, it appears muted and subtle.
CSS Code
Use #13171B in your CSS, SCSS, or Tailwind projects.
Color Properties
210°
Hue
17%
Saturation
9%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #13171B based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #13171B against white and black backgrounds.
Aa#13171B on White
Contrast Ratio18.01:1
AA ✓AA Large ✓AAA ✓
Aa#13171B on Black
Contrast Ratio1.17:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #13171B across different color formats.
| Format | Value |
|---|---|
| HEX | #13171B |
| RGB | rgb(19, 23, 27) |
| HSL | hsl(210, 17%, 9%) |
| RGB Decimal | 19, 23, 27 |
| RGB Percent | 7.5%, 9.0%, 10.6% |
| CMYK (approx.) | 30%, 15%, 0%, 89% |
Related Palettes
12 palettes using #13171B or similar colors