RAL 730-4 vs RAL 730-M
RAL 730-4 and RAL 730-M come from the same RAL Effect collection. Both sit in the blue family, which is useful context if you're narrowing within a single hue direction. The 11-point LRV gap — 38 for RAL 730-4 vs 27 for RAL 730-M — means RAL 730-4 will open up a space more effectively. A ΔE of 10.8 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
RAL 730-4 vs RAL 730-M in Real Spaces
1 real room side by side. Seeing RAL 730-4 and RAL 730-M 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
A living room wall sees more varied light than almost any other surface in the house, which makes the choice between these two more nuanced than a chip suggests. RAL 730-4 reflects noticeably more light off the walls, making the space read more open than RAL 730-M.
Color Details
RAL 730-4 vs RAL 730-M Simulated Comparison
5 simulated room previews — drag the slider on each to see RAL 730-4 on one side and RAL 730-M 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 730-4 comparisons
See how RAL 730-4 stacks up against other well-photographed colors across different brands and tones.
At LRV 83 vs 38, White Dove is decisively the brighter choice.
Purbeck Stone reflects far more light (LRV 52 vs 38), opening up a space where RAL 730-4 encloses it.
RAL 730-4 reads slightly lighter (LRV 38 vs 30), a gap that shows most in low-lit rooms.
Agreeable Gray reflects far more light (LRV 60 vs 38), opening up a space where RAL 730-4 encloses it.
At LRV 58 vs 38, Accessible Beige is decisively the brighter choice.
A 11-point LRV gap (38 vs 27) makes RAL 730-4 the marginally brighter of the two.
French Gray reads slightly lighter (LRV 43 vs 38), a gap that shows most in low-lit rooms.
At LRV 55 vs 38, Tranquil Dawn is decisively the brighter choice.
A 5-point LRV gap (44 vs 38) makes Hardwick White the marginally brighter of the two.
Pure White reflects far more light (LRV 84 vs 38), opening up a space where RAL 730-4 encloses it.
At LRV 66 vs 38, Balboa Mist is decisively the brighter choice.
At LRV 74 vs 38, Shoji White is decisively the brighter choice.
At LRV 38 vs 12, RAL 730-4 is decisively the brighter choice.
At LRV 38 vs 8, RAL 730-4 is decisively the brighter choice.
At LRV 68 vs 38, Skimming Stone is decisively the brighter choice.
At LRV 38 vs 12, RAL 730-4 is decisively the brighter choice.
A 7-point LRV gap (45 vs 38) makes Saybrook Sage the marginally brighter of the two.
RAL 730-4 reads slightly lighter (LRV 38 vs 31), a gap that shows most in low-lit rooms.