toRgbString method

String toRgbString([
  1. String template = 'rgb(%r, %g, %b)'
])

Output color in rgb format

Implementation

String toRgbString([String template = 'rgb(%r, %g, %b)']) => template
    .replaceAll(RegExp('%[rR]'), red.toString())
    .replaceAll(RegExp('%[gG]'), green.toString())
    .replaceAll(RegExp('%[bB]'), blue.toString());