This beautiful coloring page is filled with detailed sea life and serene blues. In the center is a large spiral shell with smaller shells, stones, and sea creatures surrounding it. The deeper blue tones in the background provide wonderful contrasted elements. To colour this page, use calming blues and whites to bring out the extensive detail in the shells, then add shades of navy, teal and aqua to the background for added depth. To really make the sea life stand out, include pinks, oranges and yellows in your colour palette. Adding some grey and brown tones to the smaller shells and stones will help them blend in with their natural surroundings.