RAL 540-2 vs RAL 550-3
Both from RAL Effect's palette. RAL 540-2 reads as pink-purple, while RAL 550-3 reads as pink — two distinct hue families, not close cousins. RAL 540-2 (LRV 42) reflects noticeably more light than RAL 550-3 (LRV 34), a difference of 8 points that becomes especially apparent in rooms with limited natural light. The ΔE 7.9 gap is real but not dramatic — close enough to use together, distinct enough to matter as a choice. Below you'll find 4 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
RAL 540-2 vs RAL 550-3 in Real Spaces
4 real rooms side by side. RAL 540-2 and RAL 550-3 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. RAL 540-2 reads slightly lighter here — a subtle but real difference in how open the space feels.
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. RAL 540-2 reads slightly lighter here — a subtle but real difference in how open the space feels.
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. RAL 540-2 reads slightly lighter here — a subtle but real difference in how open the space feels.
Kitchen Cabinets
Kitchen cabinets are constantly compared against adjacent materials, which means subtle differences between these two become much more visible. RAL 540-2 reads slightly lighter here — a subtle but real difference in how open the space feels.
Color Details
RAL 540-2 vs RAL 550-3 Simulated Comparison
5 simulated room previews — drag the slider on each to see RAL 540-2 on one side and RAL 550-3 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 540-2 comparisons
See how RAL 540-2 stacks up against other well-photographed colors across different brands and tones.
White Dove reflects far more light (LRV 83 vs 42), opening up a space where RAL 540-2 encloses it.
A 10-point LRV gap (52 vs 42) makes Purbeck Stone the marginally brighter of the two.
A 12-point LRV gap (42 vs 30) makes RAL 540-2 the marginally brighter of the two.
At LRV 60 vs 42, Agreeable Gray is decisively the brighter choice.
Accessible Beige reflects far more light (LRV 58 vs 42), opening up a space where RAL 540-2 encloses it.
RAL 540-2 reflects far more light (LRV 42 vs 27), opening up a space where Denim Drift encloses it.
Their light reflectance is nearly identical (LRV 43 vs 42), so neither reads brighter in a room.
Tranquil Dawn reflects far more light (LRV 55 vs 42), opening up a space where RAL 540-2 encloses it.
With LRVs of 44 and 42, the two reflect almost the same amount of light.
At LRV 84 vs 42, Pure White is decisively the brighter choice.
Balboa Mist reflects far more light (LRV 66 vs 42), opening up a space where RAL 540-2 encloses it.
Shoji White reflects far more light (LRV 74 vs 42), opening up a space where RAL 540-2 encloses it.
RAL 540-2 reflects far more light (LRV 42 vs 12), opening up a space where Pewter Green encloses it.
RAL 540-2 reflects far more light (LRV 42 vs 8), opening up a space where Duck Green encloses it.
Skimming Stone reflects far more light (LRV 68 vs 42), opening up a space where RAL 540-2 encloses it.
RAL 540-2 reflects far more light (LRV 42 vs 12), opening up a space where Vintage Vogue encloses it.
Saybrook Sage reads slightly lighter (LRV 45 vs 42), a gap that shows most in low-lit rooms.
A 11-point LRV gap (42 vs 31) makes RAL 540-2 the marginally brighter of the two.