Monterey Grey vs RAL 850-4
Where Monterey Grey belongs to Cloverdale Paint's range, RAL 850-4 is a RAL Effect color. These are both greys, so the question isn't which hue to choose — it's where within grey to land. They have nearly identical light reflectance values (28 vs 27), so they'll read as similarly Medium in most lighting conditions. At ΔE 2.5, 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 4 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Monterey Grey vs RAL 850-4 in Real Spaces
4 real rooms side by side. Monterey Grey and RAL 850-4 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.
Living Room
In a living room, color works across both daylight and evening light — the same wall can read very differently at noon and at 8pm. The two are close enough that the choice comes down to finer qualities — undertone, texture, what the color sits next to.
Bedroom
The context that matters most in a bedroom is how a color reads under a bedside lamp at night, not under noon daylight. At this scale the difference is subtle — you'd need them side by side, as shown here, to reliably tell them apart.
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.
Color Details
Monterey Grey vs RAL 850-4 Simulated Comparison
5 simulated room previews — drag the slider on each to see Monterey Grey on one side and RAL 850-4 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 Monterey Grey comparisons
See how Monterey Grey stacks up against other well-photographed colors across different brands and tones.
At LRV 83 vs 28, White Dove is decisively the brighter choice.
Ammonite reflects far more light (LRV 69 vs 28), opening up a space where Monterey Grey encloses it.
At LRV 28 vs 6, Monterey Grey is decisively the brighter choice.
Purbeck Stone reflects far more light (LRV 52 vs 28), opening up a space where Monterey Grey encloses it.
With LRVs of 30 and 28, the two reflect almost the same amount of light.
At LRV 52 vs 28, Mizzle is decisively the brighter choice.
Agreeable Gray reflects far more light (LRV 60 vs 28), opening up a space where Monterey Grey encloses it.
At LRV 58 vs 28, Accessible Beige is decisively the brighter choice.
Their light reflectance is nearly identical (LRV 28 vs 27), so neither reads brighter in a room.
French Gray reflects far more light (LRV 43 vs 28), opening up a space where Monterey Grey encloses it.
Monterey Grey reflects far more light (LRV 28 vs 4), opening up a space where Naval encloses it.
At LRV 55 vs 28, Tranquil Dawn is decisively the brighter choice.
At LRV 28 vs 13, Monterey Grey is decisively the brighter choice.
At LRV 44 vs 28, Hardwick White is decisively the brighter choice.
Pure White reflects far more light (LRV 84 vs 28), opening up a space where Monterey Grey encloses it.
Monterey Grey reads slightly lighter (LRV 28 vs 21), a gap that shows most in low-lit rooms.
At LRV 66 vs 28, Balboa Mist is decisively the brighter choice.
At LRV 74 vs 28, Shoji White is decisively the brighter choice.
At LRV 83 vs 28, Snowbound is decisively the brighter choice.
At LRV 28 vs 12, Monterey Grey is decisively the brighter choice.
At LRV 68 vs 28, Skimming Stone is decisively the brighter choice.
Dix Blue reflects far more light (LRV 41 vs 28), opening up a space where Monterey Grey encloses it.
Calamine reflects far more light (LRV 68 vs 28), opening up a space where Monterey Grey encloses it.
Monterey Grey reads slightly lighter (LRV 28 vs 25), a gap that shows most in low-lit rooms.
At LRV 28 vs 12, Monterey Grey is decisively the brighter choice.
At LRV 45 vs 28, Saybrook Sage is decisively the brighter choice.
With LRVs of 31 and 28, the two reflect almost the same amount of light.
Monterey Grey reflects far more light (LRV 28 vs 7), opening up a space where Pine Needle encloses it.
Monterey Grey reads slightly lighter (LRV 28 vs 24), a gap that shows most in low-lit rooms.
Guilford Green reflects far more light (LRV 57 vs 28), opening up a space where Monterey Grey encloses it.