RAL 660-4 vs Accessible Beige
Where RAL 660-4 belongs to RAL Effect's range, Accessible Beige is a Sherwin-Williams color. RAL 660-4 reads as blue, while Accessible Beige reads as beige-greige — two distinct hue families, not close cousins. Accessible Beige (LRV 58) reflects noticeably more light than RAL 660-4 (LRV 31), a difference of 27 points that becomes especially apparent in rooms with limited natural light. With a ΔE of 41.8, 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 6 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
RAL 660-4 vs Accessible Beige in Real Spaces
6 real rooms side by side. Seeing RAL 660-4 and Accessible Beige 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
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 LRV gap is large enough that Accessible Beige will make the room feel meaningfully brighter than RAL 660-4 would.
Bedroom
The context that matters most in a bedroom is how a color reads under a bedside lamp at night, not under noon daylight. Accessible Beige reflects noticeably more light off the walls, making the space read more open than RAL 660-4.
Kitchen
In a kitchen, colors are seen under bright task lighting that amplifies undertones — what reads neutral elsewhere can show its hand here. Accessible Beige reflects noticeably more light off the walls, making the space read more open than RAL 660-4.
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. Accessible Beige reflects noticeably more light off the walls, making the space read more open than RAL 660-4.
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. Accessible Beige reflects noticeably more light off the walls, making the space read more open than RAL 660-4.
Kitchen Cabinets
Kitchen cabinets are constantly compared against adjacent materials, which means subtle differences between these two become much more visible. Accessible Beige reflects noticeably more light off the walls, making the space read more open than RAL 660-4.
Color Details
RAL 660-4 vs Accessible Beige Simulated Comparison
5 simulated room previews — drag the slider on each to see RAL 660-4 on one side and Accessible Beige 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 660-4 comparisons
See how RAL 660-4 stacks up against other well-photographed colors across different brands and tones.
At LRV 83 vs 31, White Dove is decisively the brighter choice.
Purbeck Stone reflects far more light (LRV 52 vs 31), opening up a space where RAL 660-4 encloses it.
With LRVs of 31 and 30, the two reflect almost the same amount of light.
Agreeable Gray reflects far more light (LRV 60 vs 31), opening up a space where RAL 660-4 encloses it.
A 4-point LRV gap (31 vs 27) makes RAL 660-4 the marginally brighter of the two.
French Gray reflects far more light (LRV 43 vs 31), opening up a space where RAL 660-4 encloses it.
At LRV 55 vs 31, Tranquil Dawn is decisively the brighter choice.
At LRV 44 vs 31, Hardwick White is decisively the brighter choice.
Pure White reflects far more light (LRV 84 vs 31), opening up a space where RAL 660-4 encloses it.
At LRV 66 vs 31, Balboa Mist is decisively the brighter choice.
At LRV 74 vs 31, Shoji White is decisively the brighter choice.
At LRV 31 vs 12, RAL 660-4 is decisively the brighter choice.
At LRV 31 vs 8, RAL 660-4 is decisively the brighter choice.
At LRV 68 vs 31, Skimming Stone is decisively the brighter choice.
At LRV 31 vs 12, RAL 660-4 is decisively the brighter choice.
At LRV 45 vs 31, Saybrook Sage is decisively the brighter choice.
With LRVs of 31 and 31, the two reflect almost the same amount of light.
RAL 660-4 reflects far more light (LRV 31 vs 7), opening up a space where Pine Needle encloses it.