Raw Sienna: Natural Earth Tones: Raw Sienna is perfect for creating natural and earthy tones. Mix it with yellows, browns, and greens to achieve a range of warm, natural colours suitable for landscapes. Underpainting: Use Raw Sienna as an underpainting colour to establish warm tones in your artwork. It provides a solid foundation for building up other colours. Mixing Greens: Blend Raw Sienna with blues like Ultramarine Blue or Phthalo Blue to create muted and natural greens. This is useful for foliage in landscapes. Warm Sunlit Areas: Raw Sienna is effective for depicting sunlit areas. Apply it to surfaces directly illuminated by sunlight to convey warmth and brightness. Textured Surfaces: Apply Raw Sienna with textured brushes or palette knives to create interesting textures, such as weathered surfaces, rocks, or sandy areas.