what is accent color in flutter code example

Example 1: color() in flutter

// Color() widget can be used in the following way:
//where 123456 is the hex color code without the '#'


Color myHexColor = Color(0xff123456)

Example 2: flutter hex color

Color myHexColor = Color(0xff123456) 

// her you notice I use the 0xff and that is opacity or transparency of the color 
// and you can also change these value .