Treron vs Steel blue
Where Treron belongs to Farrow & Ball's range, Steel blue is a RAL Classic color. Treron reads as greige-grey, while Steel blue reads as blue — two distinct hue families, not close cousins. Treron (LRV 25) reflects noticeably more light than Steel blue (LRV 5), a difference of 19 points that becomes especially apparent in rooms with limited natural light. With a ΔE of 46.5, 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 3 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Treron vs Steel blue in Real Spaces
3 real rooms side by side. Seeing Treron and Steel blue in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
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. Treron reflects noticeably more light off the walls, making the space read more open than Steel blue.
Front Door
A front door is a focal point — small color differences read clearly at this concentrated scale. The LRV gap is large enough that Treron will make the room feel meaningfully brighter than Steel blue would.
Kitchen Cabinets
Kitchen cabinets are constantly compared against adjacent materials, which means subtle differences between these two become much more visible. Treron reflects noticeably more light off the walls, making the space read more open than Steel blue.
Color Details
Treron vs Steel blue Simulated Comparison
5 simulated room previews — drag the slider on each to see Treron on one side and Steel blue 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.













































