Dusted Moss 1 vs Form
Where Dusted Moss 1 belongs to Dulux's range, Form is a Jotun color. These are both greige-greys, so the question isn't which hue to choose — it's where within greige-grey to land. Dusted Moss 1 (LRV 33) reflects noticeably more light than Form (LRV 30), a difference of 3 points that becomes especially apparent in rooms with limited natural light. Both lean warm, so they'll behave similarly in mixed or changing light conditions. At ΔE 2.5, these are close — the kind of difference that matters when choosing between them, but doesn't read strongly in a finished room. Below you'll find 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Dusted Moss 1 vs Form in Real Spaces
2 real rooms side by side. Dusted Moss 1 and Form are close enough that the difference can be hard to judge from a chip alone — these photos show how each reads at scale, across different spaces and lighting conditions.
Living Room
In a living room, color works across both daylight and evening light — the same wall can read very differently at noon and at 8pm. The two are close enough that the choice comes down to finer qualities — undertone, texture, what the color sits next to.
Bathroom
Bathrooms are one of the few spaces where you're genuinely enclosed by the paint color, which makes the choice between these two more consequential. At this scale the difference is subtle — you'd need them side by side, as shown here, to reliably tell them apart.
Color Details
Dusted Moss 1 vs Form Simulated Comparison
5 simulated room previews — drag the slider on each to see Dusted Moss 1 on one side and Form on the other.
Digital color is approximate. These simulations are generated from the manufacturer's hex values and overlaid on grayscale room photos — your screen's calibration, brightness, and viewing angle all affect how they render. Before committing to either color, test physical samples in your own space under the light you actually live with.
More Dusted Moss 1 comparisons
See how Dusted Moss 1 stacks up against other well-photographed colors across different brands and tones.
Ammonite reflects far more light (LRV 69 vs 33), opening up a space where Dusted Moss 1 encloses it.
At LRV 83 vs 33, White Dove is decisively the brighter choice.
At LRV 33 vs 6, Dusted Moss 1 is decisively the brighter choice.
Purbeck Stone reflects far more light (LRV 52 vs 33), opening up a space where Dusted Moss 1 encloses it.
With LRVs of 33 and 30, the two reflect almost the same amount of light.
At LRV 52 vs 33, Mizzle is decisively the brighter choice.
Agreeable Gray reflects far more light (LRV 60 vs 33), opening up a space where Dusted Moss 1 encloses it.
At LRV 58 vs 33, Accessible Beige is decisively the brighter choice.
A 6-point LRV gap (33 vs 27) makes Dusted Moss 1 the marginally brighter of the two.
French Gray reads slightly lighter (LRV 43 vs 33), a gap that shows most in low-lit rooms.
Dusted Moss 1 reflects far more light (LRV 33 vs 4), opening up a space where Naval encloses it.
At LRV 55 vs 33, Tranquil Dawn is decisively the brighter choice.
At LRV 33 vs 13, Dusted Moss 1 is decisively the brighter choice.
A 11-point LRV gap (44 vs 33) makes Hardwick White the marginally brighter of the two.
Pure White reflects far more light (LRV 84 vs 33), opening up a space where Dusted Moss 1 encloses it.
Dusted Moss 1 reads slightly lighter (LRV 33 vs 21), a gap that shows most in low-lit rooms.
At LRV 66 vs 33, Balboa Mist is decisively the brighter choice.
At LRV 74 vs 33, Shoji White is decisively the brighter choice.
At LRV 83 vs 33, Snowbound is decisively the brighter choice.
Pigeon reflects far more light (LRV 51 vs 33), opening up a space where Dusted Moss 1 encloses it.
At LRV 33 vs 12, Dusted Moss 1 is decisively the brighter choice.
At LRV 33 vs 8, Dusted Moss 1 is decisively the brighter choice.
At LRV 68 vs 33, Skimming Stone is decisively the brighter choice.
Dix Blue reads slightly lighter (LRV 41 vs 33), a gap that shows most in low-lit rooms.
At LRV 33 vs 12, Dusted Moss 1 is decisively the brighter choice.
At LRV 45 vs 33, Saybrook Sage is decisively the brighter choice.
With LRVs of 33 and 31, the two reflect almost the same amount of light.