RAL 630-1 vs H356
RAL 630-1 is a RAL Effect color while H356 comes from Tikkurila. Both sit in the blue family, which is useful context if you're narrowing within a single hue direction. At LRV 51 vs 28, H356 will read as the brighter of the two — a 23-point gap that matters most in north-facing or low-light rooms. At ΔE 18.9, these are genuinely distinct colors — a strong contrast if used together, or a meaningful choice between two different directions. 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 630-1 vs H356 Simulated Comparison
5 simulated room previews — drag the slider on each to see RAL 630-1 on one side and H356 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 630-1 comparisons
See how RAL 630-1 stacks up against other well-photographed colors across different brands and tones.
At LRV 83 vs 28, White Dove is decisively the brighter choice.
Purbeck Stone reflects far more light (LRV 52 vs 28), opening up a space where RAL 630-1 encloses it.
With LRVs of 30 and 28, the two reflect almost the same amount of light.
Agreeable Gray reflects far more light (LRV 60 vs 28), opening up a space where RAL 630-1 encloses it.
At LRV 58 vs 28, Accessible Beige is decisively the brighter choice.
Their light reflectance is nearly identical (LRV 28 vs 27), so neither reads brighter in a room.
French Gray reflects far more light (LRV 43 vs 28), opening up a space where RAL 630-1 encloses it.
At LRV 55 vs 28, Tranquil Dawn is decisively the brighter choice.
At LRV 44 vs 28, Hardwick White is decisively the brighter choice.
Pure White reflects far more light (LRV 84 vs 28), opening up a space where RAL 630-1 encloses it.
At LRV 66 vs 28, Balboa Mist is decisively the brighter choice.
At LRV 74 vs 28, Shoji White is decisively the brighter choice.
At LRV 28 vs 12, RAL 630-1 is decisively the brighter choice.
At LRV 28 vs 8, RAL 630-1 is decisively the brighter choice.
At LRV 68 vs 28, Skimming Stone is decisively the brighter choice.
At LRV 28 vs 12, RAL 630-1 is decisively the brighter choice.
At LRV 45 vs 28, Saybrook Sage is decisively the brighter choice.
Pale Green reads slightly lighter (LRV 31 vs 28), a gap that shows most in low-lit rooms.