Help to color Icon

[MorganDbs]

Hi everyone !

I need some helps to color icons ! I have this :

<mgl-layer
          id="stationsid"
          type="symbol"
          source="layerStations"
          [layout]="{
            'icon-image': 'triangle-stroked-15',
            'icon-size': 1.5,
            'icon-rotate': 180
            }"
          (click)="showPopupStation($event)"
          (mouseEnter)="cursorStyle = 'pointer'"
          (mouseLeave)="cursorStyle = ''">
</mgl-layer>

Any clues ?