Tranquil Dawn vs RAL 770-5
Tranquil Dawn is a Dulux color while RAL 770-5 comes from RAL Effect. Hue-wise, Tranquil Dawn belongs to the green-grey family and RAL 770-5 to the greige-grey family. At LRV 55 vs 43, Tranquil Dawn will read as the brighter of the two — a 12-point gap that matters most in north-facing or low-light rooms. At ΔE 8.5, the difference is perceptible but not dramatic — the two can work harmoniously in the same space. Below you'll find 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Tranquil Dawn vs RAL 770-5 in Real Spaces
2 real rooms side by side. Tranquil Dawn and RAL 770-5 are close enough that the difference can be hard to judge from a chip alone — these photos show how each reads at scale, across different spaces and lighting conditions.
Kitchen
Kitchen lighting tends to be bright and directional, which sharpens contrast and makes undertone differences more apparent. The LRV gap is large enough that Tranquil Dawn will make the room feel meaningfully brighter than RAL 770-5 would.
Bathroom
Bathrooms amplify color — the enclosed space and reflective surfaces make what reads subtle elsewhere feel more present here. The LRV gap is large enough that Tranquil Dawn will make the room feel meaningfully brighter than RAL 770-5 would.
Color Details
Tranquil Dawn vs RAL 770-5 Simulated Comparison
5 simulated room previews — drag the slider on each to see Tranquil Dawn on one side and RAL 770-5 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 Dawn comparisons
See how Tranquil Dawn stacks up against other well-photographed colors across different brands and tones.












































