Grey Splendor vs Treron
Grey Splendor (Dulux) and Treron (Farrow & Ball) come from different manufacturers. Grey Splendor reads as blue-grey, while Treron reads as greige-grey — two distinct hue families, not close cousins. The 4-point LRV gap — 25 for Treron vs 21 for Grey Splendor — means Treron will open up a space more effectively. Where Grey Splendor leans neutral, Treron reads warm — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 17.4 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Grey Splendor vs Treron in Real Spaces
2 real rooms side by side. Seeing Grey Splendor and Treron in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Bedroom
Bedrooms are typically lit with warmer, lower light than the rest of the house — a condition that flatters warm tones and deepens cool ones. Treron has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Kitchen Cabinets
Cabinet color is always seen in context — against countertops, backsplash, and hardware — which amplifies undertone differences that might disappear on a plain wall. Treron has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Color Details
Grey Splendor vs Treron Simulated Comparison
5 simulated room previews — drag the slider on each to see Grey Splendor on one side and Treron 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 Grey Splendor comparisons
See how Grey Splendor stacks up against other well-photographed colors across different brands and tones.
At LRV 69 vs 21, Ammonite is decisively the brighter choice.
White Dove reflects far more light (LRV 83 vs 21), opening up a space where Grey Splendor encloses it.
Grey Splendor reflects far more light (LRV 21 vs 6), opening up a space where Iron Ore encloses it.
At LRV 52 vs 21, Purbeck Stone is decisively the brighter choice.
A 9-point LRV gap (30 vs 21) makes Evergreen Fog the marginally brighter of the two.
Mizzle reflects far more light (LRV 52 vs 21), opening up a space where Grey Splendor encloses it.
At LRV 60 vs 21, Agreeable Gray is decisively the brighter choice.
Accessible Beige reflects far more light (LRV 58 vs 21), opening up a space where Grey Splendor encloses it.
Denim Drift reads slightly lighter (LRV 27 vs 21), a gap that shows most in low-lit rooms.
At LRV 43 vs 21, French Gray is decisively the brighter choice.
At LRV 21 vs 4, Grey Splendor is decisively the brighter choice.
Tranquil Dawn reflects far more light (LRV 55 vs 21), opening up a space where Grey Splendor encloses it.
Grey Splendor reads slightly lighter (LRV 21 vs 13), a gap that shows most in low-lit rooms.
Hardwick White reflects far more light (LRV 44 vs 21), opening up a space where Grey Splendor encloses it.
At LRV 84 vs 21, Pure White is decisively the brighter choice.
Their light reflectance is nearly identical (LRV 21 vs 21), so neither reads brighter in a room.
Balboa Mist reflects far more light (LRV 66 vs 21), opening up a space where Grey Splendor encloses it.
Shoji White reflects far more light (LRV 74 vs 21), opening up a space where Grey Splendor encloses it.
Snowbound reflects far more light (LRV 83 vs 21), opening up a space where Grey Splendor encloses it.
At LRV 51 vs 21, Pigeon is decisively the brighter choice.
Grey Splendor reads slightly lighter (LRV 21 vs 12), a gap that shows most in low-lit rooms.
Grey Splendor reflects far more light (LRV 21 vs 8), opening up a space where Duck Green encloses it.
Skimming Stone reflects far more light (LRV 68 vs 21), opening up a space where Grey Splendor encloses it.
At LRV 41 vs 21, Dix Blue is decisively the brighter choice.
Grey Splendor reads slightly lighter (LRV 21 vs 12), a gap that shows most in low-lit rooms.
Saybrook Sage reflects far more light (LRV 45 vs 21), opening up a space where Grey Splendor encloses it.
A 10-point LRV gap (31 vs 21) makes Pale Green the marginally brighter of the two.