I used a limited palette with this 3 hour painting recommended by artist Dominque Medici
The colors are T. White, Cad Yellow Lt, Cad Red, Quindacridone Red, Cobalt Teal, Ultramarine Blue, and Ivory Black. I love limited palettes, simplifies the process so much. This is painted on Arches watercolor paper sized with Knox Gelatin, 18×24″