Best Dupes for Castle Gray
Castle Gray is a mid grey-green that changes with the weather—cooler by day, softer under lamps. People dupe it because colour-matching across cabinetry, walls, and trim can be costly with designer brands. Strong alternatives preserve the sootiness, keep the green subtle, and roll on evenly without brush marks.
Dupes for Castle Gray
| Brand ▲ | Colour ▲ | Rating ▲ | Shop |
|---|---|---|---|
| Benjamin Moore | Carolina Gull | 1 ⭐ | |
| Benjamin Moore | Sea Glass | 1 ⭐ | |
| Dulux Trade | Storm Day | 1 ⭐ | |
| PPG / Johnstone's | Gray Heron | 2 ⭐ | |
| PPG / Johnstone's | Birch Forest | 2 ⭐ | |
| PPG / Johnstone's | Paradise Found / Days of Old | 1 ⭐ | |
| PPG / Johnstone's | Green Tea Leaf / Forest Cave | 1 ⭐ | |
| Behr | Underground Gardens | 3 ⭐ | |
| Valspar | Zinc Blue | 2 ⭐ | |
| Valspar | Silver Eucalyptus | 2 ⭐ | |
| Valspar | Ballroom Slippers | 2 ⭐ | |
| Valspar | Seafoam Storm | 2 ⭐ | |
| Valspar | Verdant Retreat | 2 ⭐ | |
| Valspar | Secret Retreat | 2 ⭐ | |
| Valspar | Pond Leaves | 2 ⭐ | |
| Valspar | New Patina | 2 ⭐ | |
| Valspar | Green Water | 2 ⭐ | |
| Valspar | Spring Spirits | 2 ⭐ | |
| Valspar | Cafe Blue | 2 ⭐ | |
| Valspar | Agreeable Green | 2 ⭐ |
Understanding Castle Gray
Castle Gray is a changeable grey-green that shifts with the weather—cooler in daylight, softer under lamps. It bridges French Gray and the bluer Pigeon, so it works in both contemporary and period settings.
Layer it with limestone, pale oak, and brushed nickel for calm schemes, or introduce darker trims to emphasise the green undertone.
How to test Castle Gray dupes
Paint large boards and hold them against cabinetry, worktops, and floors; Castle Gray will pick up whichever tone it sits next to.
If you are coating joinery, request the dupe in eggshell and confirm the finish levels well—mid-tones show brush marks if the paint drags.
Where Castle Gray excels
Use it on kitchen cabinets, internal doors, or hallway panelling for a soothing yet characterful backdrop. Pair with misty shades like Cromarty in adjoining rooms for a layered palette.
Add aged brass and linen textures to highlight the soft, historic quality of the colour.
Castle Gray vs Similar Shades
| Compared Colour | Relationship | When to choose it instead | Link |
|---|---|---|---|
| French Gray | Lighter | Best when you want a whisper of green on walls in bright rooms. | View colour |
| Pigeon | Bluer | Use for kitchens or pantries where you want a cooler read. | View colour |
| Card Room Green | Darker | Choose this when you’re layering panelled snugs or studies. | View colour |
| Cromarty | Airier | Great for north-facing spaces needing light without stark white walls. | View colour |