#278AC4
Blue
HEX
RGB
HSL
About #278AC4 Blue
#278AC4 is a blue color. In the RGB color model, it is composed of 39 red, 138 green, and 196 blue. In the HSL color space, it has a hue of 202°, saturation of 67%, and lightness of 46%.
This color has a medium lightness value, making it a balanced tone ideal for both text and UI elements. With moderate saturation, it appears balanced and versatile.
CSS Code
Use #278AC4 in your CSS, SCSS, or Tailwind projects.
Color Properties
202°
Hue
67%
Saturation
46%
Lightness
Blue
Color Harmonies
Colors that work well with #278AC4 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #278AC4 against white and black backgrounds.
Aa#278AC4 on White
Contrast Ratio3.81:1
AA ✗AA Large ✓AAA ✗
Aa#278AC4 on Black
Contrast Ratio5.52:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #278AC4 across different color formats.
| Format | Value |
|---|---|
| HEX | #278AC4 |
| RGB | rgb(39, 138, 196) |
| HSL | hsl(202, 67%, 46%) |
| RGB Decimal | 39, 138, 196 |
| RGB Percent | 15.3%, 54.1%, 76.9% |
| CMYK (approx.) | 80%, 30%, 0%, 23% |
Related Palettes
12 palettes using #278AC4 or similar colors