Boudoir Blue vs S 5040-R60B
Boudoir Blue is a Behr color while S 5040-R60B comes from NCS. Boudoir Blue reads as blue, while S 5040-R60B reads as purple — two distinct hue families, not close cousins. At LRV 8 vs 4, Boudoir Blue will read as the brighter of the two — a 4-point gap that matters most in north-facing or low-light rooms. The tonal difference — Boudoir Blue's blue character against S 5040-R60B's cool — becomes most visible against white trim or in morning light. At ΔE 16.6, these are genuinely distinct colors — a strong contrast if used together, or a meaningful choice between two different directions. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Boudoir Blue vs S 5040-R60B in Real Spaces
1 real room side by side. Seeing Boudoir Blue and S 5040-R60B in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Front Door
Front doors are seen in isolation against the rest of the facade, which makes them a high-stakes surface where even subtle differences matter. Boudoir Blue has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Color Details
Boudoir Blue vs S 5040-R60B Simulated Comparison
5 simulated room previews — drag the slider on each to see Boudoir Blue on one side and S 5040-R60B 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.
