RAL 780-5 vs Dusted Truffle
RAL 780-5 is a RAL Effect color while Dusted Truffle comes from Sherwin-Williams. These are both beige-greiges, so the question isn't which hue to choose — it's where within beige-greige to land. At LRV 29 vs 25, RAL 780-5 will read as the brighter of the two — a 4-point gap that matters most in north-facing or low-light rooms. At ΔE 4.9, the difference is perceptible but not dramatic — the two can work harmoniously in the same space. Below you'll find 5 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
RAL 780-5 vs Dusted Truffle in Real Spaces
5 real rooms side by side. RAL 780-5 and Dusted Truffle 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
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. RAL 780-5 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 — RAL 780-5 gives the walls a little more lift.
Kitchen
Kitchen lighting tends to be bright and directional, which sharpens contrast and makes undertone differences more apparent. The brightness difference is modest but present — RAL 780-5 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 — RAL 780-5 gives the walls a little more lift.
House
At full exterior scale, the difference between these two colors becomes much easier to judge than from a small chip. The brightness difference is modest but present — RAL 780-5 gives the walls a little more lift.
Color Details
RAL 780-5 vs Dusted Truffle Simulated Comparison
5 simulated room previews — drag the slider on each to see RAL 780-5 on one side and Dusted Truffle 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 RAL 780-5 comparisons
See how RAL 780-5 stacks up against other well-photographed colors across different brands and tones.
At LRV 83 vs 29, White Dove is decisively the brighter choice.
Purbeck Stone reflects far more light (LRV 52 vs 29), opening up a space where RAL 780-5 encloses it.
With LRVs of 30 and 29, the two reflect almost the same amount of light.
Agreeable Gray reflects far more light (LRV 60 vs 29), opening up a space where RAL 780-5 encloses it.
At LRV 58 vs 29, Accessible Beige is decisively the brighter choice.
Their light reflectance is nearly identical (LRV 29 vs 27), so neither reads brighter in a room.
French Gray reflects far more light (LRV 43 vs 29), opening up a space where RAL 780-5 encloses it.
At LRV 55 vs 29, Tranquil Dawn is decisively the brighter choice.
At LRV 44 vs 29, Hardwick White is decisively the brighter choice.
Pure White reflects far more light (LRV 84 vs 29), opening up a space where RAL 780-5 encloses it.
At LRV 66 vs 29, Balboa Mist is decisively the brighter choice.
At LRV 74 vs 29, Shoji White is decisively the brighter choice.
At LRV 29 vs 12, RAL 780-5 is decisively the brighter choice.
At LRV 29 vs 8, RAL 780-5 is decisively the brighter choice.
At LRV 68 vs 29, Skimming Stone is decisively the brighter choice.
At LRV 29 vs 12, RAL 780-5 is decisively the brighter choice.
At LRV 45 vs 29, Saybrook Sage is decisively the brighter choice.
With LRVs of 31 and 29, the two reflect almost the same amount of light.