#537BDF
Blue
HEX
RGB
HSL
About #537BDF Blue
#537BDF is a blue color. In the RGB color model, it is composed of 83 red, 123 green, and 223 blue. In the HSL color space, it has a hue of 223°, saturation of 69%, and lightness of 60%.
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 #537BDF in your CSS, SCSS, or Tailwind projects.
Color Properties
223°
Hue
69%
Saturation
60%
Lightness
Blue
Color Harmonies
Colors that work well with #537BDF based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #537BDF against white and black backgrounds.
Aa#537BDF on White
Contrast Ratio3.99:1
AA ✗AA Large ✓AAA ✗
Aa#537BDF on Black
Contrast Ratio5.27:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #537BDF across different color formats.
| Format | Value |
|---|---|
| HEX | #537BDF |
| RGB | rgb(83, 123, 223) |
| HSL | hsl(223, 69%, 60%) |
| RGB Decimal | 83, 123, 223 |
| RGB Percent | 32.5%, 48.2%, 87.5% |
| CMYK (approx.) | 63%, 45%, 0%, 13% |
Related Palettes
12 palettes using #537BDF or similar colors