Blue Grass vs Tranquil Dawn
Where Blue Grass belongs to Benjamin Moore's range, Tranquil Dawn is a Dulux color. Hue-wise, Blue Grass belongs to the blue-green family and Tranquil Dawn to the green-grey family. Blue Grass (LRV 60) reflects noticeably more light than Tranquil Dawn (LRV 55), a difference of 5 points that becomes especially apparent in rooms with limited natural light. Blue Grass runs cool while Tranquil Dawn is decidedly neutral, which means they'll respond very differently to warm vs cool light sources. The ΔE 5.5 gap is real but not dramatic — close enough to use together, distinct enough to matter as a choice. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Blue Grass vs Tranquil Dawn Simulated Comparison
5 simulated room previews — drag the slider on each to see Blue Grass on one side and Tranquil Dawn 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 Grass comparisons
See how Blue Grass stacks up against other well-photographed colors across different brands and tones.








































