C# ColorDialog 기본 예제

  if (colorDialog1.ShowDialog() == DialogResult.OK) {
                panel1.BackColor = colorDialog1.Color;

                tb_Red.Text = colorDialog1.Color.R.ToString();
                tb_Green.Text = colorDialog1.Color.G.ToString();
                tb_Blue.Text = colorDialog1.Color.B.ToString();

            }