Taking this photo of a bougainvillea leaf as the starting point, I used photo editing software to alter the colors to the complementary colors of orange and blue.
I prefer this to the version in red and green, but would also, as the next stage in developing the idea, eliminate the straight lines of the leaf veins.
I prefer this to the version in red and green, but would also, as the next stage in developing the idea, eliminate the straight lines of the leaf veins.

