Creating a Madhubani painting of Radha and Krishna celebrating Holi would involve vibrant colors, intricate patterns, and traditional motifs. You can start by sketching the figures of Radha and Krishna engaged in joyful Holi festivities, surrounded by flowers, peacocks, and other elements typical of Madhubani art. Then, fill in the sketch with bright colors using natural dyes or acrylic paints, paying attention to detailing and symmetry. Feel free to incorporate traditional Madhubani patterns like birds, lotus, floral and other geometric shapes to enhance the overall aesthetic appeal of the painting.