RAL 450-6 vs Primary Red
Where RAL 450-6 belongs to RAL Effect's range, Primary Red is a Sherwin-Williams color. These are both pink-reds, so the question isn't which hue to choose — it's where within pink-red to land. They have nearly identical light reflectance values (8 vs 9), so they'll read as similarly Dark in most lighting conditions. The ΔE 9.0 gap is real but not dramatic — close enough to use together, distinct enough to matter as a choice. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
RAL 450-6 vs Primary Red Simulated Comparison
5 simulated room previews — drag the slider on each to see RAL 450-6 on one side and Primary Red 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 450-6 comparisons
See how RAL 450-6 stacks up against other well-photographed colors across different brands and tones.
White Dove reflects far more light (LRV 83 vs 8), opening up a space where RAL 450-6 encloses it.
At LRV 52 vs 8, Purbeck Stone is decisively the brighter choice.
At LRV 30 vs 8, Evergreen Fog is decisively the brighter choice.
At LRV 60 vs 8, Agreeable Gray is decisively the brighter choice.
Accessible Beige reflects far more light (LRV 58 vs 8), opening up a space where RAL 450-6 encloses it.
Denim Drift reflects far more light (LRV 27 vs 8), opening up a space where RAL 450-6 encloses it.
At LRV 43 vs 8, French Gray is decisively the brighter choice.
Tranquil Dawn reflects far more light (LRV 55 vs 8), opening up a space where RAL 450-6 encloses it.
Hardwick White reflects far more light (LRV 44 vs 8), opening up a space where RAL 450-6 encloses it.
At LRV 84 vs 8, Pure White is decisively the brighter choice.
Balboa Mist reflects far more light (LRV 66 vs 8), opening up a space where RAL 450-6 encloses it.
Shoji White reflects far more light (LRV 74 vs 8), opening up a space where RAL 450-6 encloses it.
Pewter Green reads slightly lighter (LRV 12 vs 8), a gap that shows most in low-lit rooms.
With LRVs of 8 and 8, the two reflect almost the same amount of light.
Skimming Stone reflects far more light (LRV 68 vs 8), opening up a space where RAL 450-6 encloses it.
Vintage Vogue reads slightly lighter (LRV 12 vs 8), a gap that shows most in low-lit rooms.
Saybrook Sage reflects far more light (LRV 45 vs 8), opening up a space where RAL 450-6 encloses it.
At LRV 31 vs 8, Pale Green is decisively the brighter choice.