#388CCC
Blue
HEX
RGB
HSL
About #388CCC Blue
#388CCC is a blue color. In the RGB color model, it is composed of 56 red, 140 green, and 204 blue. In the HSL color space, it has a hue of 206°, saturation of 59%, and lightness of 51%.
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 #388CCC in your CSS, SCSS, or Tailwind projects.
Color Properties
206°
Hue
59%
Saturation
51%
Lightness
Blue
Color Harmonies
Colors that work well with #388CCC based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #388CCC against white and black backgrounds.
Aa#388CCC on White
Contrast Ratio3.63:1
AA ✗AA Large ✓AAA ✗
Aa#388CCC on Black
Contrast Ratio5.79:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #388CCC across different color formats.
| Format | Value |
|---|---|
| HEX | #388CCC |
| RGB | rgb(56, 140, 204) |
| HSL | hsl(206, 59%, 51%) |
| RGB Decimal | 56, 140, 204 |
| RGB Percent | 22.0%, 54.9%, 80.0% |
| CMYK (approx.) | 73%, 31%, 0%, 20% |
Related Palettes
12 palettes using #388CCC or similar colors