#517BBD
Blue
HEX
RGB
HSL
About #517BBD Blue
#517BBD is a blue color. In the RGB color model, it is composed of 81 red, 123 green, and 189 blue. In the HSL color space, it has a hue of 217°, 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 & Gradients
Use #517BBD in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
217°
Hue
45%
Saturation
53%
Lightness
Blue
Color Harmonies
Colors that work well with #517BBD based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #517BBD against white and black backgrounds.
Aa#517BBD on White
Contrast Ratio4.27:1
AA ✗AA Large ✓AAA ✗
Aa#517BBD on Black
Contrast Ratio4.92:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #517BBD across different color formats.
| Format | Value |
|---|---|
| HEX | #517BBD |
| RGB | rgb(81, 123, 189) |
| HSL | hsl(217, 45%, 53%) |
| RGB Decimal | 81, 123, 189 |
| RGB Percent | 31.8%, 48.2%, 74.1% |
| CMYK (approx.) | 57%, 35%, 0%, 26% |
Related Palettes
12 palettes using #517BBD or similar colors