RAL 440-6 vs Agreeable Gray
RAL 440-6 (RAL Effect) and Agreeable Gray (Sherwin-Williams) come from different manufacturers. Hue-wise, RAL 440-6 belongs to the pink-red family and Agreeable Gray to the greige-grey family. The 50-point LRV gap — 60 for Agreeable Gray vs 11 for RAL 440-6 — means Agreeable Gray will open up a space more effectively. A ΔE of 73.3 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 6 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
RAL 440-6 vs Agreeable Gray in Real Spaces
6 real rooms side by side. Seeing RAL 440-6 and Agreeable Gray in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Living Room
A living room wall sees more varied light than almost any other surface in the house, which makes the choice between these two more nuanced than a chip suggests. Agreeable Gray reflects noticeably more light off the walls, making the space read more open than RAL 440-6.
Bedroom
Bedrooms are typically lit with warmer, lower light than the rest of the house — a condition that flatters warm tones and deepens cool ones. Agreeable Gray returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Kitchen
Kitchens often have the harshest, most revealing light in the house — under-cabinet LEDs and overhead fixtures that strip away subtlety. Agreeable Gray returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Bathroom
Small bathrooms intensify color. A shade that seems quiet in a larger room can feel immersive when you're surrounded by it on four walls. Agreeable Gray returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
House
A full exterior is the most demanding test for a paint color — scale and outdoor light both amplify differences that seem small on a swatch. Agreeable Gray returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Kitchen Cabinets
Cabinet color is always seen in context — against countertops, backsplash, and hardware — which amplifies undertone differences that might disappear on a plain wall. Agreeable Gray returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Color Details
RAL 440-6 vs Agreeable Gray Simulated Comparison
5 simulated room previews — drag the slider on each to see RAL 440-6 on one side and Agreeable Gray 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 RAL 440-6 comparisons
See how RAL 440-6 stacks up against other well-photographed colors across different brands and tones.
At LRV 83 vs 11, White Dove is decisively the brighter choice.
Purbeck Stone reflects far more light (LRV 52 vs 11), opening up a space where RAL 440-6 encloses it.
Evergreen Fog reflects far more light (LRV 30 vs 11), opening up a space where RAL 440-6 encloses it.
At LRV 58 vs 11, Accessible Beige is decisively the brighter choice.
At LRV 27 vs 11, Denim Drift is decisively the brighter choice.
French Gray reflects far more light (LRV 43 vs 11), opening up a space where RAL 440-6 encloses it.
At LRV 55 vs 11, Tranquil Dawn is decisively the brighter choice.
At LRV 44 vs 11, Hardwick White is decisively the brighter choice.
Pure White reflects far more light (LRV 84 vs 11), opening up a space where RAL 440-6 encloses it.
At LRV 66 vs 11, Balboa Mist is decisively the brighter choice.
At LRV 74 vs 11, Shoji White is decisively the brighter choice.
Their light reflectance is nearly identical (LRV 12 vs 11), so neither reads brighter in a room.
At LRV 68 vs 11, Skimming Stone is decisively the brighter choice.
Their light reflectance is nearly identical (LRV 12 vs 11), so neither reads brighter in a room.
At LRV 45 vs 11, Saybrook Sage is decisively the brighter choice.
Pale Green reflects far more light (LRV 31 vs 11), opening up a space where RAL 440-6 encloses it.
RAL 440-6 reads slightly lighter (LRV 11 vs 7), a gap that shows most in low-lit rooms.
Cement grey reflects far more light (LRV 24 vs 11), opening up a space where RAL 440-6 encloses it.
Guilford Green reflects far more light (LRV 57 vs 11), opening up a space where RAL 440-6 encloses it.
Just Walnut reflects far more light (LRV 72 vs 11), opening up a space where RAL 440-6 encloses it.