#378ABE
Blue
HEX
RGB
HSL
About #378ABE Blue
#378ABE is a blue color. In the RGB color model, it is composed of 55 red, 138 green, and 190 blue. In the HSL color space, it has a hue of 203°, saturation of 55%, and lightness of 48%.
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 #378ABE in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
203°
Hue
55%
Saturation
48%
Lightness
Blue
Color Harmonies
Colors that work well with #378ABE based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #378ABE against white and black backgrounds.
Aa#378ABE on White
Contrast Ratio3.79:1
AA ✗AA Large ✓AAA ✗
Aa#378ABE on Black
Contrast Ratio5.54:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #378ABE across different color formats.
| Format | Value |
|---|---|
| HEX | #378ABE |
| RGB | rgb(55, 138, 190) |
| HSL | hsl(203, 55%, 48%) |
| RGB Decimal | 55, 138, 190 |
| RGB Percent | 21.6%, 54.1%, 74.5% |
| CMYK (approx.) | 71%, 27%, 0%, 25% |
Related Palettes
12 palettes using #378ABE or similar colors