How to generate Bootstrap themes
https://www.haketi.com/bootstrap-themer/

https://bootstrap.build/app

Simple
https://huemint.com/bootstrap-basic/
Real Orange
Add this to your custom.scss file to override the default bootstrap colors - add this before @import "bootstrap";

$white: #ffffff;

$theme-colors: (
    "light":      #f8e7a9,
    "dark":       #f67600,
    "primary":    #45342f,
    "secondary":  #5a5c66,
    "info":       #f97360,
    "accent1":    #47cbca,
    "accent2":    #008876,
    "accent3":    #00a366,
    "success":    #59a900,
    "warning":    #ffc165,
    "danger":     #f40063,
);

https://bootstrapcolors.com/