API Reference > imodeljs-common > Symbology > SubCategoryAppearance > fillColor fillColor AccessorReadOnly The fill color of geometry marked as being filled. get: ColorDef note The transparency component of the fill color is ignored. see SubCategoryAppearance.fillTransparency. Returns - ColorDef Defined in core/common/src/SubCategoryAppearance.ts Line 57 Last Updated: 13 June, 2024