Niestandardowy kolor bootstrap
.btn-primary, .btn-primary:hover, .btn-primary:active, .btn-primary:visited {
background-color: #8064A2 !important;
}
Wandering Walrus
.btn-primary, .btn-primary:hover, .btn-primary:active, .btn-primary:visited {
background-color: #8064A2 !important;
}