turn hexcolor in flutter to material color code example

Example: flutter get a MaterialColor from rgb

Map colorCodes = {  50: Color.fromRGBO(147, 205, 72, .1),  100: Color.fromRGBO(147, 205, 72, .2),  200: Color.fromRGBO(147, 205, 72, .3),  300: Color.fromRGBO(147, 205, 72, .4),  400: Color.fromRGBO(147, 205, 72, .5),  500: Color.fromRGBO(147, 205, 72, .6),  600: Color.fromRGBO(147, 205, 72, .7),  700: Color.fromRGBO(147, 205, 72, .8),  800: Color.fromRGBO(147, 205, 72, .9),  900: Color.fromRGBO(147, 205, 72, 1),};// Green color code: FF93cd48MaterialColor customColor = MaterialColor(0xFF93cd48, colorCodes);