private void GenerateImages() { Graphics g = Graphics.FromImage(saturation); float h = (float)hueSlider.Value; for (int i = 0; i < 360; ++i) { HSL hsl = new HSL(h, (360 - i) / 360.0f, .5f); g.DrawLine(new Pen(hsl.RGB), 0, i, satPicBox.Width, i); } satPicBox.Image = saturation; Graphics gl = Graphics.FromImage(luminance); float s = (float)satSlider.Value / 100.0f; for (int i = 0; i < 360; ++i) { HSL hsl = new HSL(h, s, (360 - i) / 360.0f); gl.DrawLine(new Pen(hsl.RGB), 0, i, lumPicBox.Width, i); } lumPicBox.Image = luminance; Graphics rgb = Graphics.FromImage(RGB); float l = (float)lumSlider.Value / 100.0f; Color rgbFinal = new HSL(h, s, l).RGB; rgb.FillRectangle(new SolidBrush(rgbFinal), 0, 0, RGBPicBox.Width, RGBPicBox.Height); RGBPicBox.Image = RGB; redLabel.Text = String.Format("Red: {0}", rgbFinal.R.ToString()); greenLabel.Text = String.Format("Green: {0}", rgbFinal.G.ToString()); blueLabel.Text = String.Format("Blue: {0}", rgbFinal.B.ToString()); red = rgbFinal.R; green = rgbFinal.G; blue = rgbFinal.B; }