Tranquil Dawn vs Cooled Blue
Tranquil Dawn is a Dulux color while Cooled Blue comes from Sherwin-Williams. Hue-wise, Tranquil Dawn belongs to the green-grey family and Cooled Blue to the blue family. At LRV 55 vs 41, Tranquil Dawn will read as the brighter of the two — a 14-point gap that matters most in north-facing or low-light rooms. The tonal difference — Tranquil Dawn's neutral character against Cooled Blue's cool — becomes most visible against white trim or in morning light. At ΔE 22.2, these are genuinely distinct colors — a strong contrast if used together, or a meaningful choice between two different directions. Below you'll find 3 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Tranquil Dawn vs Cooled Blue in Real Spaces
3 real rooms side by side. Seeing Tranquil Dawn and Cooled Blue 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
Living rooms test a color across a full range of conditions — morning sun, afternoon shade, and evening lamp light all shift how both of these read. Tranquil Dawn returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Bedroom
Bedroom walls are often seen under warm artificial light, a context that shifts both colors from how they look on a chip. The LRV gap is large enough that Tranquil Dawn will make the room feel meaningfully brighter than Cooled Blue would.
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 Cooled Blue would.
Color Details
Tranquil Dawn vs Cooled Blue Simulated Comparison
5 simulated room previews — drag the slider on each to see Tranquil Dawn on one side and Cooled 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 Tranquil Dawn comparisons
See how Tranquil Dawn stacks up against other well-photographed colors across different brands and tones.
