#518BBD
Blue
HEX
RGB
HSL
About #518BBD Blue
#518BBD is a blue color. In the RGB color model, it is composed of 81 red, 139 green, and 189 blue. In the HSL color space, it has a hue of 208°, saturation of 45%, and lightness of 53%.
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 #518BBD in your CSS, SCSS, or Tailwind projects.
Color Properties
208°
Hue
45%
Saturation
53%
Lightness
Blue
Color Harmonies
Colors that work well with #518BBD based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #518BBD against white and black backgrounds.
Aa#518BBD on White
Contrast Ratio3.63:1
AA ✗AA Large ✓AAA ✗
Aa#518BBD on Black
Contrast Ratio5.78:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #518BBD across different color formats.
| Format | Value |
|---|---|
| HEX | #518BBD |
| RGB | rgb(81, 139, 189) |
| HSL | hsl(208, 45%, 53%) |
| RGB Decimal | 81, 139, 189 |
| RGB Percent | 31.8%, 54.5%, 74.1% |
| CMYK (approx.) | 57%, 26%, 0%, 26% |
Related Palettes
12 palettes using #518BBD or similar colors