#221F47
Dark Blue
HEX
RGB
HSL
About #221F47 Dark Blue
#221F47 is a dark blue color. In the RGB color model, it is composed of 34 red, 31 green, and 71 blue. In the HSL color space, it has a hue of 245°, saturation of 39%, and lightness of 20%.
This color has a low lightness value, making it a dark color great for text and bold accents. With moderate saturation, it appears balanced and versatile.
CSS Code
Use #221F47 in your CSS, SCSS, or Tailwind projects.
Color Properties
245°
Hue
39%
Saturation
20%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #221F47 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #221F47 against white and black backgrounds.
Aa#221F47 on White
Contrast Ratio15.5:1
AA ✓AA Large ✓AAA ✓
Aa#221F47 on Black
Contrast Ratio1.35:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #221F47 across different color formats.
| Format | Value |
|---|---|
| HEX | #221F47 |
| RGB | rgb(34, 31, 71) |
| HSL | hsl(245, 39%, 20%) |
| RGB Decimal | 34, 31, 71 |
| RGB Percent | 13.3%, 12.2%, 27.8% |
| CMYK (approx.) | 52%, 56%, 0%, 72% |
Related Palettes
12 palettes using #221F47 or similar colors