#666AA3
Muted Blue
HEX
RGB
HSL
About #666AA3 Muted Blue
#666AA3 is a muted blue color. In the RGB color model, it is composed of 102 red, 106 green, and 163 blue. In the HSL color space, it has a hue of 236°, saturation of 25%, and lightness of 52%.
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 #666AA3 in your CSS, SCSS, or Tailwind projects.
Color Properties
236°
Hue
25%
Saturation
52%
Lightness
Muted Blue
Color Harmonies
Colors that work well with #666AA3 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #666AA3 against white and black backgrounds.
Aa#666AA3 on White
Contrast Ratio5.05:1
AA ✓AA Large ✓AAA ✗
Aa#666AA3 on Black
Contrast Ratio4.16:1
AA ✗AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #666AA3 across different color formats.
| Format | Value |
|---|---|
| HEX | #666AA3 |
| RGB | rgb(102, 106, 163) |
| HSL | hsl(236, 25%, 52%) |
| RGB Decimal | 102, 106, 163 |
| RGB Percent | 40.0%, 41.6%, 63.9% |
| CMYK (approx.) | 37%, 35%, 0%, 36% |
Related Palettes
12 palettes using #666AA3 or similar colors