The best trim color to pair with Alabaster walls is usually Alabaster itself but in a higher sheen like semi-gloss. This creates a seamless, designer look that feels intentional and cohesive. Using the same color prevents clashes with Alabaster's warm undertones, and adjusting the sheen adds subtle dimension. For a clean and timeless finish, paint both window and door trim Alabaster in this way. This approach is especially effective when you want the walls and trim to blend softly while maintaining a polished appearance.