Rainbow color page

This is an illustration designed as a coloring page for kids, featuring a beautifully drawn, simple and big rainbow as its main subject. The image is in black and white, with line drawing style, including fluffy large clouds at the ends of the rainbow. The rainbow is portrayed with wide arced bands to differentiate the potential colors and provide large, open areas for coloring. There is no use of full black anywhere in the image, making it perfect for children's creativity and grasp on colors. The stark contrast of black outlines on a white background provides a basic, easy-to-follow layout for the young artists. The mood of the image is joyous and fun, conveying the cheerfulness of a sunny day post rain, marked by the presence of a respl