Treron vs S 0515-R80B
Where Treron belongs to Farrow & Ball's range, S 0515-R80B is a NCS color. Treron reads as greige-grey, while S 0515-R80B reads as blue — two distinct hue families, not close cousins. S 0515-R80B (LRV 71) reflects noticeably more light than Treron (LRV 25), a difference of 46 points that becomes especially apparent in rooms with limited natural light. Treron runs warm while S 0515-R80B is decidedly cool, which means they'll respond very differently to warm vs cool light sources. With a ΔE of 36.0, 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 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Treron vs S 0515-R80B in Real Spaces
1 real room side by side. Seeing Treron and S 0515-R80B in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Kitchen Cabinets
Kitchen cabinets are constantly compared against adjacent materials, which means subtle differences between these two become much more visible. S 0515-R80B reflects noticeably more light off the walls, making the space read more open than Treron.
Color Details
Treron vs S 0515-R80B Simulated Comparison
5 simulated room previews — drag the slider on each to see Treron on one side and S 0515-R80B 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.
