The scene shows two solid-colored circular pigment blobs on the left and right of a white canvas, and a black-bordered square mixing zone in the centre. In subtractive (multiply) pigment mixing, the mixed color is the per-channel product of the two pigments: mixed = round(c1 * c2 / 255) (white keeps a color unchanged, black absorbs everything; e.g. cyan * yellow = green). The left pigment is an RGB(204, 207, 223) colored pigment and the right pigment is an RGB(39, 232, 220) colored pigment. Compute the subtractive mix and fill the black-bordered mixing zone with the resulting color, keeping everything else unchanged. Only modify what the task requires; keep the background and any other element unchanged. Output 1 image showing the mixing zone filled with the mixed color.