Treron vs Morning Fog
Where Treron belongs to Farrow & Ball's range, Morning Fog is a Sherwin-Williams color. Hue-wise, Treron belongs to the greige-grey family and Morning Fog to the blue-grey family. Morning Fog (LRV 42) reflects noticeably more light than Treron (LRV 25), a difference of 17 points that becomes especially apparent in rooms with limited natural light. Treron runs warm while Morning Fog is decidedly neutral, which means they'll respond very differently to warm vs cool light sources. With a ΔE of 18.6, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question. Below you'll find 7 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Treron vs Morning Fog in Real Spaces
7 real rooms side by side. Seeing Treron and Morning Fog 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
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 LRV gap is large enough that Morning Fog will make the room feel meaningfully brighter than Treron would.
Bedroom
The context that matters most in a bedroom is how a color reads under a bedside lamp at night, not under noon daylight. Morning Fog reflects noticeably more light off the walls, making the space read more open than Treron.
Kitchen
In a kitchen, colors are seen under bright task lighting that amplifies undertones — what reads neutral elsewhere can show its hand here. Morning Fog reflects noticeably more light off the walls, making the space read more open than Treron.
Dining Room
A dining room lit by a dimmed pendant or candles is one of the most forgiving environments for paint — warm light softens almost everything. Morning Fog returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
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. Morning Fog reflects noticeably more light off the walls, making the space read more open than Treron.
House
Seen across an entire facade, subtle tonal differences become pronounced. What reads as nearly the same on a chip often reads as clearly different at scale. Morning Fog reflects noticeably more light off the walls, making the space read more open than Treron.
Kitchen Cabinets
Kitchen cabinets are constantly compared against adjacent materials, which means subtle differences between these two become much more visible. Morning Fog reflects noticeably more light off the walls, making the space read more open than Treron.
Color Details
Treron vs Morning Fog Simulated Comparison
5 simulated room previews — drag the slider on each to see Treron on one side and Morning Fog 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 Treron comparisons
See how Treron stacks up against other well-photographed colors across different brands and tones.
At LRV 83 vs 25, White Dove is decisively the brighter choice.
Purbeck Stone reflects far more light (LRV 52 vs 25), opening up a space where Treron encloses it.
Evergreen Fog reads slightly lighter (LRV 30 vs 25), a gap that shows most in low-lit rooms.
Agreeable Gray reflects far more light (LRV 60 vs 25), opening up a space where Treron encloses it.
At LRV 58 vs 25, Accessible Beige is decisively the brighter choice.
Their light reflectance is nearly identical (LRV 27 vs 25), so neither reads brighter in a room.
French Gray reflects far more light (LRV 43 vs 25), opening up a space where Treron encloses it.
At LRV 55 vs 25, Tranquil Dawn is decisively the brighter choice.
At LRV 44 vs 25, Hardwick White is decisively the brighter choice.
Pure White reflects far more light (LRV 84 vs 25), opening up a space where Treron encloses it.
At LRV 66 vs 25, Balboa Mist is decisively the brighter choice.
At LRV 74 vs 25, Shoji White is decisively the brighter choice.
At LRV 25 vs 12, Treron is decisively the brighter choice.
At LRV 68 vs 25, Skimming Stone is decisively the brighter choice.
At LRV 25 vs 12, Treron is decisively the brighter choice.
At LRV 45 vs 25, Saybrook Sage is decisively the brighter choice.
Pale Green reads slightly lighter (LRV 31 vs 25), a gap that shows most in low-lit rooms.
Treron reflects far more light (LRV 25 vs 7), opening up a space where Pine Needle encloses it.
With LRVs of 25 and 24, the two reflect almost the same amount of light.
Guilford Green reflects far more light (LRV 57 vs 25), opening up a space where Treron encloses it.
Just Walnut reflects far more light (LRV 72 vs 25), opening up a space where Treron encloses it.