RAL 680-2 vs L366
RAL 680-2 is a RAL Effect color while L366 comes from Tikkurila. Both sit in the blue family, which is useful context if you're narrowing within a single hue direction. At LRV 18 vs 15, RAL 680-2 will read as the brighter of the two — a 3-point gap that matters most in north-facing or low-light rooms. At ΔE 8.6, the difference is perceptible but not dramatic — the two can work harmoniously in the same space. 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 680-2 vs L366 Simulated Comparison
5 simulated room previews — drag the slider on each to see RAL 680-2 on one side and L366 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 680-2 comparisons
See how RAL 680-2 stacks up against other well-photographed colors across different brands and tones.
At LRV 83 vs 18, White Dove is decisively the brighter choice.
Purbeck Stone reflects far more light (LRV 52 vs 18), opening up a space where RAL 680-2 encloses it.
Evergreen Fog reflects far more light (LRV 30 vs 18), opening up a space where RAL 680-2 encloses it.
Agreeable Gray reflects far more light (LRV 60 vs 18), opening up a space where RAL 680-2 encloses it.
At LRV 58 vs 18, Accessible Beige is decisively the brighter choice.
A 9-point LRV gap (27 vs 18) makes Denim Drift the marginally brighter of the two.
French Gray reflects far more light (LRV 43 vs 18), opening up a space where RAL 680-2 encloses it.
At LRV 55 vs 18, Tranquil Dawn is decisively the brighter choice.
At LRV 44 vs 18, Hardwick White is decisively the brighter choice.
Pure White reflects far more light (LRV 84 vs 18), opening up a space where RAL 680-2 encloses it.
At LRV 66 vs 18, Balboa Mist is decisively the brighter choice.
At LRV 74 vs 18, Shoji White is decisively the brighter choice.
A 6-point LRV gap (18 vs 12) makes RAL 680-2 the marginally brighter of the two.
A 10-point LRV gap (18 vs 8) makes RAL 680-2 the marginally brighter of the two.
At LRV 68 vs 18, Skimming Stone is decisively the brighter choice.
A 6-point LRV gap (18 vs 12) makes RAL 680-2 the marginally brighter of the two.
At LRV 45 vs 18, Saybrook Sage is decisively the brighter choice.
Pale Green reflects far more light (LRV 31 vs 18), opening up a space where RAL 680-2 encloses it.