#278AA0
Blue
HEX
RGB
HSL
About #278AA0 Blue
#278AA0 is a blue color. In the RGB color model, it is composed of 39 red, 138 green, and 160 blue. In the HSL color space, it has a hue of 191°, saturation of 61%, and lightness of 39%.
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 #278AA0 in your CSS, SCSS, or Tailwind projects.
Color Properties
191°
Hue
61%
Saturation
39%
Lightness
Blue
Color Harmonies
Colors that work well with #278AA0 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #278AA0 against white and black backgrounds.
Aa#278AA0 on White
Contrast Ratio4.02:1
AA ✗AA Large ✓AAA ✗
Aa#278AA0 on Black
Contrast Ratio5.23:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #278AA0 across different color formats.
| Format | Value |
|---|---|
| HEX | #278AA0 |
| RGB | rgb(39, 138, 160) |
| HSL | hsl(191, 61%, 39%) |
| RGB Decimal | 39, 138, 160 |
| RGB Percent | 15.3%, 54.1%, 62.7% |
| CMYK (approx.) | 76%, 14%, 0%, 37% |
Related Palettes
12 palettes using #278AA0 or similar colors