Celtic Forest 3 vs Sea Salt
Celtic Forest 3 is a Dulux color while Sea Salt comes from Sherwin-Williams. Hue-wise, Celtic Forest 3 belongs to the beige-greige family and Sea Salt to the green-grey family. At LRV 63 vs 52, Sea Salt will read as the brighter of the two — a 11-point gap that matters most in north-facing or low-light rooms. The tonal difference — Celtic Forest 3's warm character against Sea Salt's neutral — becomes most visible against white trim or in morning light. At ΔE 13.2, these are genuinely distinct colors — a strong contrast if used together, or a meaningful choice between two different directions. Below you'll find 6 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Celtic Forest 3 vs Sea Salt in Real Spaces
6 real rooms side by side. Seeing Celtic Forest 3 and Sea Salt in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Living Room
Living rooms test a color across a full range of conditions — morning sun, afternoon shade, and evening lamp light all shift how both of these read. Sea Salt returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Bedroom
Bedroom walls are often seen under warm artificial light, a context that shifts both colors from how they look on a chip. The LRV gap is large enough that Sea Salt will make the room feel meaningfully brighter than Celtic Forest 3 would.
Kitchen
Kitchen lighting tends to be bright and directional, which sharpens contrast and makes undertone differences more apparent. The LRV gap is large enough that Sea Salt will make the room feel meaningfully brighter than Celtic Forest 3 would.
Bathroom
Bathrooms amplify color — the enclosed space and reflective surfaces make what reads subtle elsewhere feel more present here. The LRV gap is large enough that Sea Salt will make the room feel meaningfully brighter than Celtic Forest 3 would.
Mudroom
A mudroom color needs to hold up under the most casual scrutiny: a glance as you're coming and going, often in mixed or artificial light. Sea Salt reflects noticeably more light off the walls, making the space read more open than Celtic Forest 3.
Front Door
Front doors are seen in isolation against the rest of the facade, which makes them a high-stakes surface where even subtle differences matter. Sea Salt returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Color Details
Celtic Forest 3 vs Sea Salt Simulated Comparison
5 simulated room previews — drag the slider on each to see Celtic Forest 3 on one side and Sea Salt 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 Celtic Forest 3 comparisons
See how Celtic Forest 3 stacks up against other well-photographed colors across different brands and tones.
