.slds-path__nav .slds-is-complete {
    background: #000fff!important;
}
.slds-path__nav .slds-is-active {
    background: #000fff!important;
}
.slds-path__nav .slds-is-active:first-child:after, .slds-path__nav .slds-is-active:first-child:before {
    background: #000fff !important;
}
.slds-path__nav .slds-is-complete:after, .slds-path__nav .slds-is-complete:before {
    background: #000fff !important;
}
.slds-path__nav .slds-is-active:after, .slds-path__nav .slds-is-active:before {
    background: #000fff !important;
}