This mandala contains a beautiful symbol of Sahasrara in the center, surrounded by intricate and symmetrical patterns. The use of many different colors creates a very calming atmosphere. To emphasize the calming effect of this mandala, I would use pastel or earthy tones to color the image such as lilacs, lavenders, blues, greens, yellows and warm pinks. These colors can be used to create a peaceful and balanced composition. I would use light blue and dark green to outline the details, and white to emphasize the light and shadow of the image. I would also use pink, beige, yellow or orange to add ornaments to the background. Overall, by creating harmony with these colors, I believe it will demonstrate a very peaceful atmosphere overall.