Focusing on the positive with Coloring-for-Adults.com. Happy St Patrick’s Day Coloring Page – modern drawing for adults to color online or download. The artists carefully worked out every detail of the picture, colored it for you. Draw according to the model or create your own mood. Save your beauty to a Pinterest collection, to your phone or computer, or share it on social networks with friends and family. Permission: Creative Commons Attribution-NonCommercial 4.0 License. Artist: Persimmons Studio.