RAL 390-M vs Pewter Green
RAL 390-M is a RAL Effect color while Pewter Green comes from Sherwin-Williams. Hue-wise, RAL 390-M belongs to the beige-pink family and Pewter Green to the green-grey family. At LRV 20 vs 12, RAL 390-M will read as the brighter of the two — a 8-point gap that matters most in north-facing or low-light rooms. At ΔE 51.7, these are genuinely distinct colors — a strong contrast if used together, or a meaningful choice between two different directions. Below you'll find 6 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
RAL 390-M vs Pewter Green in Real Spaces
6 real rooms side by side. Seeing RAL 390-M 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.
Living Room
Living rooms test a color across a full range of conditions — morning sun, afternoon shade, and evening lamp light all shift how both of these read. RAL 390-M has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Bedroom
Bedroom walls are often seen under warm artificial light, a context that shifts both colors from how they look on a chip. The brightness difference is modest but present — RAL 390-M gives the walls a little more lift.
Kitchen
Kitchen lighting tends to be bright and directional, which sharpens contrast and makes undertone differences more apparent. The brightness difference is modest but present — RAL 390-M gives the walls a little more lift.
Bathroom
Bathrooms amplify color — the enclosed space and reflective surfaces make what reads subtle elsewhere feel more present here. The brightness difference is modest but present — RAL 390-M gives the walls a little more lift.
House
At full exterior scale, the difference between these two colors becomes much easier to judge than from a small chip. The brightness difference is modest but present — RAL 390-M gives the walls a little more lift.
Kitchen Cabinets
On cabinetry, undertone and temperature become more pronounced against countertops and hardware. The brightness difference is modest but present — RAL 390-M gives the walls a little more lift.
Color Details
RAL 390-M vs Pewter Green Simulated Comparison
5 simulated room previews — drag the slider on each to see RAL 390-M 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 390-M comparisons
See how RAL 390-M stacks up against other well-photographed colors across different brands and tones.
White Dove reflects far more light (LRV 83 vs 20), opening up a space where RAL 390-M encloses it.
At LRV 52 vs 20, Purbeck Stone is decisively the brighter choice.
A 11-point LRV gap (30 vs 20) makes Evergreen Fog the marginally brighter of the two.
At LRV 60 vs 20, Agreeable Gray is decisively the brighter choice.
Accessible Beige reflects far more light (LRV 58 vs 20), opening up a space where RAL 390-M encloses it.
Denim Drift reads slightly lighter (LRV 27 vs 20), a gap that shows most in low-lit rooms.
At LRV 43 vs 20, French Gray is decisively the brighter choice.
Tranquil Dawn reflects far more light (LRV 55 vs 20), opening up a space where RAL 390-M encloses it.
Hardwick White reflects far more light (LRV 44 vs 20), opening up a space where RAL 390-M encloses it.
At LRV 84 vs 20, Pure White is decisively the brighter choice.
Balboa Mist reflects far more light (LRV 66 vs 20), opening up a space where RAL 390-M encloses it.
Shoji White reflects far more light (LRV 74 vs 20), opening up a space where RAL 390-M encloses it.
RAL 390-M reads slightly lighter (LRV 20 vs 8), a gap that shows most in low-lit rooms.
Skimming Stone reflects far more light (LRV 68 vs 20), opening up a space where RAL 390-M encloses it.
RAL 390-M reads slightly lighter (LRV 20 vs 12), a gap that shows most in low-lit rooms.
Saybrook Sage reflects far more light (LRV 45 vs 20), opening up a space where RAL 390-M encloses it.
A 12-point LRV gap (31 vs 20) makes Pale Green the marginally brighter of the two.
At LRV 20 vs 7, RAL 390-M is decisively the brighter choice.