Warm and Cool Tones

1. #73506A (Dusty Plum): This color will serve as the primary color, derived from the provided color code. It will be used for main elements and primary actions.

2. #9B6B8E (Muted Magenta): This color will be used for secondary elements and actions. It's a lighter, less saturated version of the primary color, providing a nice contrast.

3. #4E4A7D (Dusky Blue): This color will be used for accent elements, providing a cool contrast to the warmer primary and secondary colors.

4. #2D2D2D (Charcoal Black): This color will be used for text and other important elements that need to stand out against the other colors.

5. #ECECEC (Off White): This color will be used for backgrounds, providing a neutral base for the other colors to stand out against.

This palette combines warm and cool tones, with a dusty plum as the main color, complemented by a muted magenta and a dusky blue. The charcoal black provides a strong contrast for text, while the off white offers a neutral background.