Art game at Coloring-for-Adults.com. Mermaid Princess coloring page – modern drawing for adults to color online or download. Our illustrators pre-colored this picture according to their inspiration. You can choose to paint by swatch or concentrate on creating your own unique color combination. You will definitely like a beautiful online palette, it is worked out carefully. Save the created mood for the whole day or a wonderful evening. Inspiration! Permission: Creative Commons Attribution-NonCommercial 4.0 License. Artist: Persimmons Studio.