#668399
Muted Blue
HEX
RGB
HSL
About #668399 Muted Blue
#668399 is a muted blue color. In the RGB color model, it is composed of 102 red, 131 green, and 153 blue. In the HSL color space, it has a hue of 206°, saturation of 20%, and lightness of 50%.
This color has a medium lightness value, making it a balanced tone ideal for both text and UI elements. With low saturation, it appears muted and subtle.
CSS Code
Use #668399 in your CSS, SCSS, or Tailwind projects.
Color Properties
206°
Hue
20%
Saturation
50%
Lightness
Muted Blue
Color Harmonies
Colors that work well with #668399 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #668399 against white and black backgrounds.
Aa#668399 on White
Contrast Ratio3.98:1
AA ✗AA Large ✓AAA ✗
Aa#668399 on Black
Contrast Ratio5.27:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #668399 across different color formats.
| Format | Value |
|---|---|
| HEX | #668399 |
| RGB | rgb(102, 131, 153) |
| HSL | hsl(206, 20%, 50%) |
| RGB Decimal | 102, 131, 153 |
| RGB Percent | 40.0%, 51.4%, 60.0% |
| CMYK (approx.) | 33%, 14%, 0%, 40% |
Related Palettes
12 palettes using #668399 or similar colors