Blue lilac vs RAL 590-1
Blue lilac is a RAL Classic color while RAL 590-1 comes from RAL Effect. Blue lilac reads as blue-purple, while RAL 590-1 reads as blue — two distinct hue families, not close cousins. With LRVs of 19 and 16, they'll behave almost identically in terms of how much light they reflect back into a room. At ΔE 7.8, the difference is perceptible but not dramatic — the two can work harmoniously in the same space. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Blue lilac vs RAL 590-1 in Real Spaces
1 real room side by side. Blue lilac and RAL 590-1 are close enough that the difference can be hard to judge from a chip alone — these photos show how each reads at scale, across different spaces and lighting conditions.
House
At full exterior scale, the difference between these two colors becomes much easier to judge than from a small chip. Side by side like this, the difference is easy to read — which is exactly why seeing them in a real space is more useful than comparing chips.
Color Details
Blue lilac vs RAL 590-1 Simulated Comparison
5 simulated room previews — drag the slider on each to see Blue lilac on one side and RAL 590-1 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 Blue lilac comparisons
See how Blue lilac stacks up against other well-photographed colors across different brands and tones.









































