Swap Color

Import an SVG into the Assets Window.

Drag it in to the Viewport to create an SVG Shape.

Connect a Sub Mesh to the Deformer attribute of the SVG Shape.

On the Sub Mesh, switch to the Fill tab in the Attribute Editor.

Use the + button to add a Swap Color to the Fill Overrides attribute.

Set a value for Old Color that matches one in the SVG.

Set a value for New Color to swap Old Color to.