Colorstrap is a simple colors picker for Bootstrap who generate a css file with your colors on native Bootstrap code or an overlay for use with Bootswatch themes.
Try it on https://colorstrap.herokuapp.com/
Choose beautifuls colors
Generate your css file
Download one of the 2 files or copy-past the css code in a text file and save it as .css
With "Custom Bootstrap Default CSS" you have to change your bootstrap.css, bootstrap.min.css or Bootstrap CDN by :
<link rel="stylesheet" type="text/css" href="colorstrap.min.css">
With "Overlay Colorstrap for Theme" you have to put it in your after your Bootstrap/Bootswach Theme file with :
<link rel="stylesheet" type="text/css" href="colorstrap.overlay.css">
Luca Montaigut : https://github.com/luca-montaigut
Théo Pomies : https://github.com/DevPomeis
Lucien Passera : https://github.com/Crysicia