This task can be performed using Colorize.design
Generate color palettes from any website
Best product for this task

Colorize.design
productivity
Colorize.design extracts color palettes from a URL. Simply input a link, and the tool generates color schemes based on the website’s visual layout, pulling dominant colors from the favicon, homepage screenshots, and even analyzing the HTML, CSS, and JS files.

What to expect from an ideal product
- Just paste a website URL into colorize.design and hit enter
- The tool automatically grabs colors from the site's favicon and page screenshots
- It digs through the website's code (HTML, CSS) to find hidden color values
- You get a ready-to-use color palette pulled directly from the target website
- Click to copy any color code from the extracted palette to your clipboard