code: func (f *Fpdf) GetDrawColor() (int, int, int) {
  	return f.color.draw.ir, f.color.draw.ig, f.color.draw.ib
  }
docs: // GetDrawColor returns the most recently set draw color as RGB components (0 -
  // 255). This will not be the current value if a draw color of some other type
  // (for example, spot) has been more recently set.