Ammonite vs Sage Slate
Where Ammonite belongs to Farrow & Ball's range, Sage Slate is a Valspar color. Hue-wise, Ammonite belongs to the beige-greige family and Sage Slate to the grey family. Ammonite (LRV 69) reflects noticeably more light than Sage Slate (LRV 19), a difference of 50 points that becomes especially apparent in rooms with limited natural light. With a ΔE of 36.2, 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.
Ammonite vs Sage Slate in Real Spaces
1 real room side by side. Seeing Ammonite and Sage Slate in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Dining Room
A dining room lit by a dimmed pendant or candles is one of the most forgiving environments for paint — warm light softens almost everything. Ammonite returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Color Details
Ammonite vs Sage Slate Simulated Comparison
5 simulated room previews — drag the slider on each to see Ammonite on one side and Sage Slate 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 Ammonite comparisons
See how Ammonite stacks up against other well-photographed colors across different brands and tones.
