Ammonite vs Grey Blue
Ammonite is a Farrow & Ball color while Grey Blue comes from RAL Classic. At LRV 69 vs 7, Ammonite will read as the brighter of the two — a 61-point gap that matters most in north-facing or low-light rooms. At ΔE 55.6, these are genuinely distinct colors — a strong contrast if used together, or a meaningful choice between two different directions.
Ammonite vs Grey Blue 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
Ammonite vs Grey Blue in Real Spaces
Seeing Ammonite and Grey Blue 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.
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 Ammonite will make the room feel meaningfully brighter than Grey Blue would.
More Ammonite comparisons
See how Ammonite stacks up against other well-photographed colors across different brands and tones.

White Dove reads lighter
Farrow & Ball vs Benjamin Moore

Light vs dark contrast
Farrow & Ball vs Sherwin-Williams

Ammonite reads lighter
Farrow & Ball

Light vs dark contrast
Farrow & Ball vs Sherwin-Williams

Ammonite reads lighter
Farrow & Ball

Ammonite reads lighter
Farrow & Ball vs Sherwin-Williams

Light vs dark contrast
Farrow & Ball vs Dulux

Light vs dark contrast
Farrow & Ball

Ammonite reads lighter
Farrow & Ball vs Dulux

Farrow & Ball vs Benjamin Moore
Farrow & Ball vs Benjamin Moore

Light vs dark contrast
Farrow & Ball vs Benjamin Moore

Light vs dark contrast
Farrow & Ball vs RAL Classic

Light vs dark contrast
Farrow & Ball vs Dulux

Light vs dark contrast
Farrow & Ball vs RAL Classic

Light vs dark contrast
Farrow & Ball vs RAL Classic

Ammonite reads lighter
Farrow & Ball vs Jotun

Light vs dark contrast
Farrow & Ball vs Little Greene

Light vs dark contrast
Farrow & Ball vs Jotun

Light vs dark contrast
Farrow & Ball vs Little Greene

Ammonite reads lighter
Farrow & Ball vs Jotun

Light vs dark contrast
Farrow & Ball vs Little Greene

Light vs dark contrast
Farrow & Ball vs Behr

Light vs dark contrast
Farrow & Ball vs Behr

Light vs dark contrast
Farrow & Ball vs Behr

Farrow & Ball vs RAL Effect
Farrow & Ball vs RAL Effect

RAL 110-1 reads lighter
Farrow & Ball vs RAL Effect

Light vs dark contrast
Farrow & Ball vs RAL Effect

Light vs dark contrast
Farrow & Ball vs NCS

S 0500-N reads lighter
Farrow & Ball vs NCS

S 0502-Y reads lighter
Farrow & Ball vs NCS













