#558EDD
Blue
HEX
RGB
HSL
About #558EDD Blue
#558EDD is a blue color. In the RGB color model, it is composed of 85 red, 142 green, and 221 blue. In the HSL color space, it has a hue of 215°, saturation of 67%, 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 #558EDD in your CSS, SCSS, or Tailwind projects.
Color Properties
215°
Hue
67%
Saturation
60%
Lightness
Blue
Color Harmonies
Colors that work well with #558EDD based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #558EDD against white and black backgrounds.
Aa#558EDD on White
Contrast Ratio3.33:1
AA ✗AA Large ✓AAA ✗
Aa#558EDD on Black
Contrast Ratio6.3:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #558EDD across different color formats.
| Format | Value |
|---|---|
| HEX | #558EDD |
| RGB | rgb(85, 142, 221) |
| HSL | hsl(215, 67%, 60%) |
| RGB Decimal | 85, 142, 221 |
| RGB Percent | 33.3%, 55.7%, 86.7% |
| CMYK (approx.) | 62%, 36%, 0%, 13% |
Related Palettes
12 palettes using #558EDD or similar colors