How to convert Flutter color to string and back to a color

Question

I am converting a Color to a String. I am then converting the Color to a String. Unfortunately when I want to convert it back into a Color the operation fails:

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Answer 1

Use the following code to get hex value of the color.

Color color = Colors.red;
var hexCode = '#${color.value.toRadixString(16).substring(2, 8)}';