#537DDF
Blue
HEX
RGB
HSL
About #537DDF Blue
#537DDF is a blue color. In the RGB color model, it is composed of 83 red, 125 green, and 223 blue. In the HSL color space, it has a hue of 222°, 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 #537DDF in your CSS, SCSS, or Tailwind projects.
Color Properties
222°
Hue
69%
Saturation
60%
Lightness
Blue
Color Harmonies
Colors that work well with #537DDF based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #537DDF against white and black backgrounds.
Aa#537DDF on White
Contrast Ratio3.91:1
AA ✗AA Large ✓AAA ✗
Aa#537DDF on Black
Contrast Ratio5.37:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #537DDF across different color formats.
| Format | Value |
|---|---|
| HEX | #537DDF |
| RGB | rgb(83, 125, 223) |
| HSL | hsl(222, 69%, 60%) |
| RGB Decimal | 83, 125, 223 |
| RGB Percent | 32.5%, 49.0%, 87.5% |
| CMYK (approx.) | 63%, 44%, 0%, 13% |
Related Palettes
12 palettes using #537DDF or similar colors