#318BB4
Blue
HEX
RGB
HSL
About #318BB4 Blue
#318BB4 is a blue color. In the RGB color model, it is composed of 49 red, 139 green, and 180 blue. In the HSL color space, it has a hue of 199°, saturation of 57%, and lightness of 45%.
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 #318BB4 in your CSS, SCSS, or Tailwind projects.
Color Properties
199°
Hue
57%
Saturation
45%
Lightness
Blue
Color Harmonies
Colors that work well with #318BB4 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #318BB4 against white and black backgrounds.
Aa#318BB4 on White
Contrast Ratio3.83:1
AA ✗AA Large ✓AAA ✗
Aa#318BB4 on Black
Contrast Ratio5.48:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #318BB4 across different color formats.
| Format | Value |
|---|---|
| HEX | #318BB4 |
| RGB | rgb(49, 139, 180) |
| HSL | hsl(199, 57%, 45%) |
| RGB Decimal | 49, 139, 180 |
| RGB Percent | 19.2%, 54.5%, 70.6% |
| CMYK (approx.) | 73%, 23%, 0%, 29% |
Related Palettes
12 palettes using #318BB4 or similar colors