Fieldstone vs RAL 770-5
Where Fieldstone belongs to PPG's range, RAL 770-5 is a RAL Effect color. Both sit in the greige-grey family, which is useful context if you're narrowing within a single hue direction. RAL 770-5 (LRV 43) reflects noticeably more light than Fieldstone (LRV 40), a difference of 3 points that becomes especially apparent in rooms with limited natural light. At ΔE 3.0, these are close — the kind of difference that matters when choosing between them, but doesn't read strongly in a finished room. Below you'll find 3 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Fieldstone vs RAL 770-5 in Real Spaces
3 real rooms side by side. Fieldstone and RAL 770-5 are close enough that the difference can be hard to judge from a chip alone — these photos show how each reads at scale, across different spaces and lighting conditions.
Kitchen
In a kitchen, colors are seen under bright task lighting that amplifies undertones — what reads neutral elsewhere can show its hand here. At this scale the difference is subtle — you'd need them side by side, as shown here, to reliably tell them apart.
Bathroom
Bathrooms are one of the few spaces where you're genuinely enclosed by the paint color, which makes the choice between these two more consequential. At this scale the difference is subtle — you'd need them side by side, as shown here, to reliably tell them apart.
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. At this scale the difference is subtle — you'd need them side by side, as shown here, to reliably tell them apart.
Color Details
Fieldstone vs RAL 770-5 Simulated Comparison
5 simulated room previews — drag the slider on each to see Fieldstone on one side and RAL 770-5 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 Fieldstone comparisons
See how Fieldstone stacks up against other well-photographed colors across different brands and tones.
Ammonite reflects far more light (LRV 69 vs 40), opening up a space where Fieldstone encloses it.
At LRV 83 vs 40, White Dove is decisively the brighter choice.
At LRV 40 vs 6, Fieldstone is decisively the brighter choice.
Purbeck Stone reads slightly lighter (LRV 52 vs 40), a gap that shows most in low-lit rooms.
Fieldstone reads slightly lighter (LRV 40 vs 30), a gap that shows most in low-lit rooms.
A 12-point LRV gap (52 vs 40) makes Mizzle the marginally brighter of the two.
Agreeable Gray reflects far more light (LRV 60 vs 40), opening up a space where Fieldstone encloses it.
At LRV 58 vs 40, Accessible Beige is decisively the brighter choice.
At LRV 40 vs 27, Fieldstone is decisively the brighter choice.
French Gray reads slightly lighter (LRV 43 vs 40), a gap that shows most in low-lit rooms.
Fieldstone reflects far more light (LRV 40 vs 4), opening up a space where Naval encloses it.
At LRV 55 vs 40, Tranquil Dawn is decisively the brighter choice.
At LRV 40 vs 13, Fieldstone is decisively the brighter choice.
A 4-point LRV gap (44 vs 40) makes Hardwick White the marginally brighter of the two.
Pure White reflects far more light (LRV 84 vs 40), opening up a space where Fieldstone encloses it.
Fieldstone reflects far more light (LRV 40 vs 21), opening up a space where Artichoke encloses it.
At LRV 66 vs 40, Balboa Mist is decisively the brighter choice.
At LRV 74 vs 40, Shoji White is decisively the brighter choice.
At LRV 83 vs 40, Snowbound is decisively the brighter choice.
Pigeon reads slightly lighter (LRV 51 vs 40), a gap that shows most in low-lit rooms.
At LRV 40 vs 12, Fieldstone is decisively the brighter choice.
At LRV 40 vs 8, Fieldstone is decisively the brighter choice.
At LRV 68 vs 40, Skimming Stone is decisively the brighter choice.
With LRVs of 41 and 40, the two reflect almost the same amount of light.
At LRV 40 vs 12, Fieldstone is decisively the brighter choice.
A 5-point LRV gap (45 vs 40) makes Saybrook Sage the marginally brighter of the two.
Fieldstone reads slightly lighter (LRV 40 vs 31), a gap that shows most in low-lit rooms.