toHex method

String toHex()

Prefixes a hash sign if leadingHashSign is set to true (default is true).

Implementation

String toHex() => '${red.toRadixString(16).padLeft(2, '0')}'
    '${green.toRadixString(16).padLeft(2, '0')}'
    '${blue.toRadixString(16).padLeft(2, '0')}';