#273B4E
Dark Blue
HEX
RGB
HSL
About #273B4E Dark Blue
#273B4E is a dark blue color. In the RGB color model, it is composed of 39 red, 59 green, and 78 blue. In the HSL color space, it has a hue of 209°, saturation of 33%, and lightness of 23%.
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 #273B4E in your CSS, SCSS, or Tailwind projects.
Color Properties
209°
Hue
33%
Saturation
23%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #273B4E based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #273B4E against white and black backgrounds.
Aa#273B4E on White
Contrast Ratio11.53:1
AA ✓AA Large ✓AAA ✓
Aa#273B4E on Black
Contrast Ratio1.82:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #273B4E across different color formats.
| Format | Value |
|---|---|
| HEX | #273B4E |
| RGB | rgb(39, 59, 78) |
| HSL | hsl(209, 33%, 23%) |
| RGB Decimal | 39, 59, 78 |
| RGB Percent | 15.3%, 23.1%, 30.6% |
| CMYK (approx.) | 50%, 24%, 0%, 69% |
Related Palettes
12 palettes using #273B4E or similar colors