Tranquil Blue vs River Valley
Tranquil Blue (Benjamin Moore) and River Valley (Dulux) come from different manufacturers. Both sit in the blue family, which is useful context if you're narrowing within a single hue direction. The 5-point LRV gap — 49 for Tranquil Blue vs 44 for River Valley — means Tranquil Blue will open up a space more effectively. Where Tranquil Blue leans blue, River Valley reads cool — a distinction that shifts noticeably depending on the light source and surrounding finishes. ΔE 7.8 means they're clearly different, but not dramatically so — they'd pair well in the same room. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Tranquil Blue vs River Valley Simulated Comparison
5 simulated room previews — drag the slider on each to see Tranquil Blue on one side and River Valley 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 Tranquil Blue comparisons
See how Tranquil Blue stacks up against other well-photographed colors across different brands and tones.
