Mat Radio Button Color
::ng-deep .mat-radio-button.mat-accent .mat-radio-ripple .mat-ripple-element {
opacity: 0.5 !important; /*click effect color change*/
background-color: blue !important;
}
::ng-deep .mat-radio-button.mat-accent .mat-radio-inner-circle {
background-color: blue!important; /*inner circle color change*/
}
::ng-deep.mat-radio-button.mat-accent.mat-radio-checked .mat-radio-outer-circle {
border-color:blue!important; /*outer ring color change*/
}
Marton