#558EC3
Blue
HEX
RGB
HSL
About #558EC3 Blue
#558EC3 is a blue color. In the RGB color model, it is composed of 85 red, 142 green, and 195 blue. In the HSL color space, it has a hue of 209°, saturation of 48%, and lightness of 55%.
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 #558EC3 in your CSS, SCSS, or Tailwind projects.
Color Properties
209°
Hue
48%
Saturation
55%
Lightness
Blue
Color Harmonies
Colors that work well with #558EC3 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #558EC3 against white and black backgrounds.
Aa#558EC3 on White
Contrast Ratio3.47:1
AA ✗AA Large ✓AAA ✗
Aa#558EC3 on Black
Contrast Ratio6.04:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #558EC3 across different color formats.
| Format | Value |
|---|---|
| HEX | #558EC3 |
| RGB | rgb(85, 142, 195) |
| HSL | hsl(209, 48%, 55%) |
| RGB Decimal | 85, 142, 195 |
| RGB Percent | 33.3%, 55.7%, 76.5% |
| CMYK (approx.) | 56%, 27%, 0%, 24% |
Related Palettes
12 palettes using #558EC3 or similar colors