Farrow & Ball RailingsvsBenjamin Moore Wrought Iron
Why this comparison: Cross-brand soft blacks: F&B’s Railings against BM’s Wrought Iron. Railings and Wrought Iron are visually nearly identical (ΔE 1.89). Most eyes can't tell them apart on a wall — pick whichever is easier to source.
The Numbers
LRV is essentially equal (7 vs 8) — both reflect light the same.
What Each Color Really Is
A soft black built on blue. Farrow & Ball puts Railings on its black chart and describes it as more blue than black — the point is that the blue takes the deadness out. Straight blacks flatten in low light and swallow the shape of a room; Railings holds a little color in the dark, so corners still read as corners. It is named after the ironwork it was made to suit, which tells you where it came from: gates, railings, front doors, window frames. The walls came later, and they came fast — it is now one of the most-specified darks the brand sells.
At LRV 7 it is genuinely near-black. That number matters more than the undertone: a wall in Railings reflects almost nothing back into the room, so whatever light you have is what you get. Big windows, pale floors, a white ceiling and real lamps make it look rich. One north window and a dark floor make it look dim. This is the single decision that separates the people who love this color from the ones who repaint.
A near-black that is almost, but not quite, neutral. At only 4 percent saturation there is no real color in it — just a faint green-gray cast that keeps it off the hard, factory-black end of the scale. This is why people argue about it online: some see green, some are certain it goes navy, and both camps are describing the same paint. A color this close to neutral has almost nothing of its own to show, so it borrows from whatever is around it. Warm brick and brass pull the green forward. Cool gray stone, a blue sky reflecting off a glossy door, or a photo taken in open shade all push it toward blue.
LRV 8 sounds like black, and indoors it behaves like black. Outdoors it does not. A true black such as Sherwin-Williams Tricorn Black sits at LRV 3 and stays black in full sun; Wrought Iron has twice as much light to give back, and midday sun collects it. That is the gap that surprises people: on the paint chip and in the hallway it is black, and on a south-facing door at noon it is clearly dark charcoal gray. Against Benjamin Moore Onyx (2133-10) or Black (2132-10) indoors you can just see it lighten and soften.
Specs Side by Side
| Spec | Railings | Wrought Iron |
|---|---|---|
| Brand | Farrow & Ball | Benjamin Moore |
| SKU | No. 31 | 2124-10 |
| Hex | #45494C | #494A4B |
| RGB | 69, 73, 76 | 73, 74, 75 |
| LRV | 7 | 8 |
| Undertone | true neutral | true neutral |
| Family | Gray | Gray |
How Light Changes Them
Real sun is where it stops being a black hole: the blue comes forward and you can see the wall has color in it. Sample here first.
Cool but weak light drains it to a flat lightless charcoal, and the room reads smaller by mid-afternoon. Lamps or a lighter color.
Cooler and bluest in morning light, warmer and more graphite as the sun drops. Golden hour on a west wall is its most flattering hour.
2700K lamps mute the blue and give a soft warm black — the cozy version. Cool 4000K LEDs push it navy and can read cold and hard.
Cool even light keeps it deepest and most solid. Indoors this is where it reads truest black.
Strong sun lifts LRV 8 into charcoal. Beautiful, but it is no longer black.
2700K bulbs bring back the soft green-gray. Cool 4000K LEDs flatten it to hard, dull black.
The one to sample outdoors, at noon, on the actual door. This is where buyers get surprised.
Both Colors in Real Rooms
Photos from our full reviews — the same rooms and captions, so you can judge each color where it actually lives, not on a chip.




When to Pick Which
Dining rooms you actually use after dark · kitchen islands and cabinets · front doors, railings and ironwork · studies, libraries and small powder rooms · anyone who wants black without the hard edge
Your room is dim, north-facing and has one small window · you want an obvious navy · your walls take daily scuffs and you plan on chalky matte · you need a cheap gallon
Front doors and shutters against white or light siding · Kitchen islands and built-ins that need a dark base · Interior doors and millwork under light walls · Small cocoon rooms — study, den, powder room
You want hard, true black · The room is dim and faces north · Your windows and hardware are already true black · You need wall paint you can touch up invisibly
No comparison page can see your light. Upload one photo of your room and try both colors on the same walls, seconds apart.
Railings vs Wrought Iron FAQ
Which is lighter, Railings or Wrought Iron?
They are practically the same lightness — LRV 7 vs 8. Neither will make the room brighter than the other.
Which is warmer, Railings or Wrought Iron?
They share the same undertone family — both read true neutral. The difference between them is lightness and depth, not temperature.
How similar are Railings and Wrought Iron?
Railings and Wrought Iron are visually nearly identical (ΔE 1.89). Most eyes can't tell them apart on a wall — pick whichever is easier to source. The only reliable test is seeing both in your own room and light — a side-by-side on a screen or chip flattens the difference.
Can I use Railings and Wrought Iron together in one house?
Not in the same room, and be careful in the same house. At ΔE 1.89 they are so close that two walls in each will read as a tinting mistake, not a design choice. Pick one, or keep them on different floors where they are never seen together.

Ask a Question