Blue Bayou vs Pastel blue
Where Blue Bayou belongs to Benjamin Moore's range, Pastel blue is a RAL Classic color. These are both blues, so the question isn't which hue to choose — it's where within blue to land. Blue Bayou (LRV 47) reflects noticeably more light than Pastel blue (LRV 29), a difference of 18 points that becomes especially apparent in rooms with limited natural light. With a ΔE of 15.5, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Blue Bayou vs Pastel blue in Real Spaces
1 real room side by side. Seeing Blue Bayou and Pastel blue 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
A front door is a focal point — small color differences read clearly at this concentrated scale. The LRV gap is large enough that Blue Bayou will make the room feel meaningfully brighter than Pastel blue would.
Color Details
Blue Bayou vs Pastel blue Simulated Comparison
5 simulated room previews — drag the slider on each to see Blue Bayou on one side and Pastel blue 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 Bayou comparisons
See how Blue Bayou stacks up against other well-photographed colors across different brands and tones.










































