How to change colors on the entire WordPress site?

Question

WordPress

There is a yellow color that occurs 1000 times on the site. You need to make it so that the user can change it to another. How can we implement this?

Answer 1

As Vanya Pafnutiev noted , there is hardly a ready-made solution for this. But you can implement this yourself on your own. To do this, study php, css, html, js, wordpress api.
I have come across premium themes that support this functionality. You can search themeforest and you will find it.
In theory, such themes usually contain several different plug-in styles that contain the appropriate color scheme (red.css, green.css etc.) And then you load the corresponding set of styles according to the color selected by the user.