github color code example
Example: github color
.text-white on .bg-blue
.text-gray-dark on .bg-blue-light
.text-white on .bg-red
.text-red on .bg-red-light
.text-gray-dark on .bg-green-light
.text-gray-dark on .bg-yellow
.text-gray-dark on .bg-yellow-light
.text-white on .bg-purple
.text-white on .bg-gray-dark
.text-gray-dark on .bg-gray