RAL 620-3 vs Pewter Green
RAL 620-3 (RAL Effect) and Pewter Green (Sherwin-Williams) come from different manufacturers. Hue-wise, RAL 620-3 belongs to the blue family and Pewter Green to the green-grey family. The 8-point LRV gap — 20 for RAL 620-3 vs 12 for Pewter Green — means RAL 620-3 will open up a space more effectively. A ΔE of 19.5 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 4 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
RAL 620-3 vs Pewter Green in Real Spaces
4 real rooms side by side. Seeing RAL 620-3 and Pewter Green in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
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. RAL 620-3 has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Kitchen
Kitchens often have the harshest, most revealing light in the house — under-cabinet LEDs and overhead fixtures that strip away subtlety. RAL 620-3 has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
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. RAL 620-3 has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
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. RAL 620-3 has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Color Details
RAL 620-3 vs Pewter Green Simulated Comparison
5 simulated room previews — drag the slider on each to see RAL 620-3 on one side and Pewter Green 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 620-3 comparisons
See how RAL 620-3 stacks up against other well-photographed colors across different brands and tones.
