#3F557D
Muted Blue
HEX
RGB
HSL
About #3F557D Muted Blue
#3F557D is a muted blue color. In the RGB color model, it is composed of 63 red, 85 green, and 125 blue. In the HSL color space, it has a hue of 219°, saturation of 33%, and lightness of 37%.
This color has a low lightness value, making it a dark color great for text and bold accents. With moderate saturation, it appears balanced and versatile.
CSS Code
Use #3F557D in your CSS, SCSS, or Tailwind projects.
Color Properties
219°
Hue
33%
Saturation
37%
Lightness
Muted Blue
Color Harmonies
Colors that work well with #3F557D based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #3F557D against white and black backgrounds.
Aa#3F557D on White
Contrast Ratio7.48:1
AA ✓AA Large ✓AAA ✓
Aa#3F557D on Black
Contrast Ratio2.81:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #3F557D across different color formats.
| Format | Value |
|---|---|
| HEX | #3F557D |
| RGB | rgb(63, 85, 125) |
| HSL | hsl(219, 33%, 37%) |
| RGB Decimal | 63, 85, 125 |
| RGB Percent | 24.7%, 33.3%, 49.0% |
| CMYK (approx.) | 50%, 32%, 0%, 51% |
Related Palettes
12 palettes using #3F557D or similar colors