Irish Moss is a quiet medium, muted cool gray with olive undertones. With an LRV of 33, it adds character to a space without overpowering it, working well in home offices, mudrooms, and powder rooms. PPG offers Castle Stone as a near-identical match, while RAL's Green Grey is also very similar. Balance its cool character with warm neutrals on adjacent surfaces, or embrace the chill with blue-gray accents.
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.