#378EA6
Blue
HEX
RGB
HSL
About #378EA6 Blue
#378EA6 is a blue color. In the RGB color model, it is composed of 55 red, 142 green, and 166 blue. In the HSL color space, it has a hue of 193°, saturation of 50%, and lightness of 43%.
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 & Gradients
Use #378EA6 in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
193°
Hue
50%
Saturation
43%
Lightness
Blue
Color Harmonies
Colors that work well with #378EA6 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #378EA6 against white and black backgrounds.
Aa#378EA6 on White
Contrast Ratio3.76:1
AA ✗AA Large ✓AAA ✗
Aa#378EA6 on Black
Contrast Ratio5.58:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #378EA6 across different color formats.
| Format | Value |
|---|---|
| HEX | #378EA6 |
| RGB | rgb(55, 142, 166) |
| HSL | hsl(193, 50%, 43%) |
| RGB Decimal | 55, 142, 166 |
| RGB Percent | 21.6%, 55.7%, 65.1% |
| CMYK (approx.) | 67%, 14%, 0%, 35% |
Related Palettes
12 palettes using #378EA6 or similar colors