Concrete grey vs French Gray
Where Concrete grey belongs to RAL Classic's range, French Gray is a Farrow & Ball color. French Gray (LRV 43) reflects noticeably more light than Concrete grey (LRV 23), a difference of 20 points that becomes especially apparent in rooms with limited natural light. With a ΔE of 19.9, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question.
Concrete grey vs French Gray Color Comparison
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.
Color Details
Concrete grey vs French Gray in Real Spaces
Seeing Concrete grey and French Gray in actual rooms makes the difference concrete. Browse the spaces below to get a feel for how each color lives on a wall. Showing 2 room types where both colors have photos.
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. French Gray reflects noticeably more light off the walls, making the space read more open than Concrete grey.
@mamenuiserieetmoi
@mylittledorsetcottageofdreams
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 French Gray will make the room feel meaningfully brighter than Concrete grey would.
@mamenuiserieetmoi
@the_rutland_lady
More Concrete grey comparisons
See how Concrete grey stacks up against other well-photographed colors across different brands and tones.

Light vs dark contrast
RAL Classic vs Benjamin Moore

Light vs dark contrast
RAL Classic vs Farrow & Ball

Concrete grey reads lighter
RAL Classic vs Sherwin-Williams

Light vs dark contrast
RAL Classic vs Farrow & Ball

RAL Classic vs Sherwin-Williams
RAL Classic vs Sherwin-Williams

Light vs dark contrast
RAL Classic vs Farrow & Ball

Light vs dark contrast
RAL Classic vs Sherwin-Williams

RAL Classic vs Dulux
RAL Classic vs Dulux

Light vs dark contrast
RAL Classic vs Dulux

Light vs dark contrast
RAL Classic vs Benjamin Moore

Concrete grey reads lighter
RAL Classic vs Benjamin Moore

Pale Green reads lighter
RAL Classic

Concrete grey reads lighter
RAL Classic vs Dulux

Two RAL Classic colors
RAL Classic

Concrete grey reads lighter
RAL Classic

Light vs dark contrast
RAL Classic vs Jotun

RAL Classic vs Little Greene
RAL Classic vs Little Greene

Senses reads lighter
RAL Classic vs Jotun

Light vs dark contrast
RAL Classic vs Little Greene

Light vs dark contrast
RAL Classic vs Jotun

RAL Classic vs Little Greene
RAL Classic vs Little Greene

Concrete grey reads lighter
RAL Classic vs Behr

Light vs dark contrast
RAL Classic vs Behr

RAL Classic vs Behr
RAL Classic vs Behr

Light vs dark contrast
RAL Classic vs RAL Effect

Light vs dark contrast
RAL Classic vs RAL Effect

Light vs dark contrast
RAL Classic vs RAL Effect

Concrete grey reads lighter
RAL Classic vs NCS

Light vs dark contrast
RAL Classic vs NCS

Light vs dark contrast
RAL Classic vs NCS













