Treron vs S 3005-G20Y
Treron is a Farrow & Ball color while S 3005-G20Y comes from NCS. Hue-wise, Treron belongs to the greige-grey family and S 3005-G20Y to the grey family. At LRV 40 vs 25, S 3005-G20Y will read as the brighter of the two — a 16-point gap that matters most in north-facing or low-light rooms. The tonal difference — Treron's warm character against S 3005-G20Y's neutral — becomes most visible against white trim or in morning light. At ΔE 14.7, these are genuinely distinct colors — a strong contrast if used together, or a meaningful choice between two different directions. Below you'll find 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Treron vs S 3005-G20Y in Real Spaces
2 real rooms side by side. Seeing Treron and S 3005-G20Y 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. S 3005-G20Y 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 S 3005-G20Y will make the room feel meaningfully brighter than Treron would.
Color Details
Treron vs S 3005-G20Y Simulated Comparison
5 simulated room previews — drag the slider on each to see Treron on one side and S 3005-G20Y 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.
