On you capacitor map config object You could add styles property:
styles = [
{
"elementType": "geometry",
"stylers": [
{
"color": "#ebe3cd"
}
]
},
{
"elementType": "labels.text.fill",
"stylers": [
{
"color": "#523735"
}
]
},
{
"elementType": "labels.text.stroke",
"stylers": [
{
"color": "#f5f1e6"
}
]
},
{
"featureType": "administrative",
"elementType": "geometry.stroke",
"stylers": [
{
"color": "#c9b2a6"
}
]
},
{
"featureType": "administrative.land_parcel",
"elementType": "geometry.stroke",
"stylers": [
{
"color": "#dcd2be"
}
]
},
{
"featureType": "administrative.land_parcel",
"elementType": "labels.text.fill",
"stylers": [
{
"color": "#ae9e90"
}
]
},
{
"featureType": "landscape.natural",
"elementType": "geometry",
"stylers": [
{
"color": "#dfd2ae"
}
]
},
{
"featureType": "poi",
"elementType": "geometry",
"stylers": [
{
"color": "#dfd2ae"
}
]
},
{
"featureType": "poi",
"elementType": "labels.text.fill",
"stylers": [
{
"color": "#93817c"
}
]
},
{
"featureType": "poi.park",
"elementType": "geometry.fill",
"stylers": [
{
"color": "#a5b076"
}
]
},
{
"featureType": "poi.park",
"elementType": "labels.text.fill",
"stylers": [
{
"color": "#447530"
}
]
},
{
"featureType": "road",
"elementType": "geometry",
"stylers": [
{
"color": "#f5f1e6"
}
]
},
{
"featureType": "road.arterial",
"elementType": "geometry",
"stylers": [
{
"color": "#fdfcf8"
}
]
},
{
"featureType": "road.highway",
"elementType": "geometry",
"stylers": [
{
"color": "#f8c967"
}
]
},
{
"featureType": "road.highway",
"elementType": "geometry.stroke",
"stylers": [
{
"color": "#e9bc62"
}
]
},
{
"featureType": "road.highway.controlled_access",
"elementType": "geometry",
"stylers": [
{
"color": "#e98d58"
}
]
},
{
"featureType": "road.highway.controlled_access",
"elementType": "geometry.stroke",
"stylers": [
{
"color": "#db8555"
}
]
},
{
"featureType": "road.local",
"elementType": "labels.text.fill",
"stylers": [
{
"color": "#806b63"
}
]
},
{
"featureType": "transit.line",
"elementType": "geometry",
"stylers": [
{
"color": "#dfd2ae"
}
]
},
{
"featureType": "transit.line",
"elementType": "labels.text.fill",
"stylers": [
{
"color": "#8f7d77"
}
]
},
{
"featureType": "transit.line",
"elementType": "labels.text.stroke",
"stylers": [
{
"color": "#ebe3cd"
}
]
},
{
"featureType": "transit.station",
"elementType": "geometry",
"stylers": [
{
"color": "#dfd2ae"
}
]
},
{
"featureType": "water",
"elementType": "geometry.fill",
"stylers": [
{
"color": "#b9d3c2"
}
]
},
{
"featureType": "water",
"elementType": "labels.text.fill",
"stylers": [
{
"color": "#92998d"
}
]
}
];
async createMap() {
this.newMap = await GoogleMap.create({
id: 'my-cool-map',
element: this.mapRef.nativeElement,
apiKey: environment.apiKey,
config: {
styles : this.styles,
center: {
lat: 33.6,
lng: -117.9,
},
zoom: 8,
},
});
}
You could generate custom styles from google dashboard:
https://mapstyle.withgoogle.com/
Or You could get different styles templates from this website:
https://snazzymaps.com/
just expand code then save its value on styles array.