Boudoir Blue vs RAL 570-M
Where Boudoir Blue belongs to Behr's range, RAL 570-M is a RAL Effect color. Hue-wise, Boudoir Blue belongs to the blue family and RAL 570-M to the blue-purple family. RAL 570-M (LRV 13) reflects noticeably more light than Boudoir Blue (LRV 8), a difference of 5 points that becomes especially apparent in rooms with limited natural light. With a ΔE of 13.9, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Boudoir Blue vs RAL 570-M Simulated Comparison
5 simulated room previews — drag the slider on each to see Boudoir Blue on one side and RAL 570-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 Boudoir Blue comparisons
See how Boudoir Blue stacks up against other well-photographed colors across different brands and tones.
