Castle Stone is a serene medium, muted cool gray with cool green undertones. With an LRV of 33, it provides enough depth for visual interest while remaining approachable — ideal for dining rooms and studies. For a cross-brand equivalent, Vista Paint's Irish Moss is a near-identical match. MPC's Walworth Green runs close as well. It complements both bright whites and charcoal grays, making it easy to build a cohesive palette around.
Suggested Color Palettes
Color harmonies based on color theory — each swatch links to the closest matching paint.
Opposite on the color wheel — creates vibrant contrast
Closest Matches from Other Brands
Closest digital match based on color values. Pigments and finishes differ between brands — always verify with physical samples.