Wythe Blue vs Celtic Forest 3
Wythe Blue is a Benjamin Moore color while Celtic Forest 3 comes from Dulux. Wythe Blue reads as blue-green, while Celtic Forest 3 reads as beige-greige — two distinct hue families, not close cousins. At LRV 52 vs 48, Celtic Forest 3 will read as the brighter of the two — a 4-point gap that matters most in north-facing or low-light rooms. The tonal difference — Wythe Blue's green character against Celtic Forest 3's warm — becomes most visible against white trim or in morning light. At ΔE 12.9, these are genuinely distinct colors — a strong contrast if used together, or a meaningful choice between two different directions. Below you'll find 5 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Wythe Blue vs Celtic Forest 3 in Real Spaces
5 real rooms side by side. Seeing Wythe Blue and Celtic Forest 3 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. Celtic Forest 3 has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Bedroom
Bedroom walls are often seen under warm artificial light, a context that shifts both colors from how they look on a chip. The brightness difference is modest but present — Celtic Forest 3 gives the walls a little more lift.
Bathroom
Bathrooms amplify color — the enclosed space and reflective surfaces make what reads subtle elsewhere feel more present here. The brightness difference is modest but present — Celtic Forest 3 gives the walls a little more lift.
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. Celtic Forest 3 reads slightly lighter here — a subtle but real difference in how open the space feels.
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. Celtic Forest 3 has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Color Details
Wythe Blue vs Celtic Forest 3 Simulated Comparison
5 simulated room previews — drag the slider on each to see Wythe Blue on one side and Celtic Forest 3 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 Wythe Blue comparisons
See how Wythe Blue stacks up against other well-photographed colors across different brands and tones.


















































