RAL 790-4 vs Pewter Green
RAL 790-4 (RAL Effect) and Pewter Green (Sherwin-Williams) come from different manufacturers. Hue-wise, RAL 790-4 belongs to the grey family and Pewter Green to the green-grey family. The 8-point LRV gap — 12 for Pewter Green vs 4 for RAL 790-4 — means Pewter Green will open up a space more effectively. A ΔE of 22.7 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 5 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
RAL 790-4 vs Pewter Green in Real Spaces
5 real rooms side by side. Seeing RAL 790-4 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. Pewter Green 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. Pewter Green has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
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. Pewter Green 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. Pewter Green 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. Pewter Green has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Color Details
RAL 790-4 vs Pewter Green Simulated Comparison
5 simulated room previews — drag the slider on each to see RAL 790-4 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 790-4 comparisons
See how RAL 790-4 stacks up against other well-photographed colors across different brands and tones.
At LRV 83 vs 4, White Dove is decisively the brighter choice.
Purbeck Stone reflects far more light (LRV 52 vs 4), opening up a space where RAL 790-4 encloses it.
Evergreen Fog reflects far more light (LRV 30 vs 4), opening up a space where RAL 790-4 encloses it.
Agreeable Gray reflects far more light (LRV 60 vs 4), opening up a space where RAL 790-4 encloses it.
At LRV 58 vs 4, Accessible Beige is decisively the brighter choice.
At LRV 27 vs 4, Denim Drift is decisively the brighter choice.
French Gray reflects far more light (LRV 43 vs 4), opening up a space where RAL 790-4 encloses it.
At LRV 55 vs 4, Tranquil Dawn is decisively the brighter choice.
At LRV 44 vs 4, Hardwick White is decisively the brighter choice.
Pure White reflects far more light (LRV 84 vs 4), opening up a space where RAL 790-4 encloses it.
At LRV 66 vs 4, Balboa Mist is decisively the brighter choice.
At LRV 74 vs 4, Shoji White is decisively the brighter choice.
A 4-point LRV gap (8 vs 4) makes Duck Green the marginally brighter of the two.
At LRV 68 vs 4, Skimming Stone is decisively the brighter choice.
A 8-point LRV gap (12 vs 4) makes Vintage Vogue the marginally brighter of the two.
At LRV 45 vs 4, Saybrook Sage is decisively the brighter choice.
Pale Green reflects far more light (LRV 31 vs 4), opening up a space where RAL 790-4 encloses it.
With LRVs of 7 and 4, the two reflect almost the same amount of light.