Tranquil Dawn vs RAL 720-4
Tranquil Dawn (Dulux) and RAL 720-4 (RAL Effect) come from different manufacturers. Tranquil Dawn reads as green-grey, while RAL 720-4 reads as blue — two distinct hue families, not close cousins. The 20-point LRV gap — 55 for Tranquil Dawn vs 35 for RAL 720-4 — means Tranquil Dawn will open up a space more effectively. A ΔE of 29.6 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 3 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Tranquil Dawn vs RAL 720-4 in Real Spaces
3 real rooms side by side. Seeing Tranquil Dawn and RAL 720-4 in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Living Room
A living room wall sees more varied light than almost any other surface in the house, which makes the choice between these two more nuanced than a chip suggests. Tranquil Dawn reflects noticeably more light off the walls, making the space read more open than RAL 720-4.
Bathroom
Small bathrooms intensify color. A shade that seems quiet in a larger room can feel immersive when you're surrounded by it on four walls. Tranquil Dawn returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Kitchen Cabinets
Cabinet color is always seen in context — against countertops, backsplash, and hardware — which amplifies undertone differences that might disappear on a plain wall. Tranquil Dawn returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Color Details
Tranquil Dawn vs RAL 720-4 Simulated Comparison
5 simulated room previews — drag the slider on each to see Tranquil Dawn on one side and RAL 720-4 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.
