#557DB4
Muted Blue
HEX
RGB
HSL
About #557DB4 Muted Blue
#557DB4 is a muted blue color. In the RGB color model, it is composed of 85 red, 125 green, and 180 blue. In the HSL color space, it has a hue of 215°, saturation of 39%, and lightness of 52%.
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 #557DB4 in your CSS, SCSS, or Tailwind projects.
Color Properties
215°
Hue
39%
Saturation
52%
Lightness
Muted Blue
Color Harmonies
Colors that work well with #557DB4 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #557DB4 against white and black backgrounds.
Aa#557DB4 on White
Contrast Ratio4.22:1
AA ✗AA Large ✓AAA ✗
Aa#557DB4 on Black
Contrast Ratio4.98:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #557DB4 across different color formats.
| Format | Value |
|---|---|
| HEX | #557DB4 |
| RGB | rgb(85, 125, 180) |
| HSL | hsl(215, 39%, 52%) |
| RGB Decimal | 85, 125, 180 |
| RGB Percent | 33.3%, 49.0%, 70.6% |
| CMYK (approx.) | 53%, 31%, 0%, 29% |
Related Palettes
12 palettes using #557DB4 or similar colors