Tranquil Dawn vs Pastel turquoise
Where Tranquil Dawn belongs to Dulux's range, Pastel turquoise is a RAL Classic color. Hue-wise, Tranquil Dawn belongs to the green-grey family and Pastel turquoise to the blue family. Tranquil Dawn (LRV 55) reflects noticeably more light than Pastel turquoise (LRV 39), a difference of 16 points that becomes especially apparent in rooms with limited natural light. With a ΔE of 19.3, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question. Below you'll find 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Tranquil Dawn vs Pastel turquoise in Real Spaces
2 real rooms side by side. Seeing Tranquil Dawn and Pastel turquoise 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
In a living room, color works across both daylight and evening light — the same wall can read very differently at noon and at 8pm. The LRV gap is large enough that Tranquil Dawn will make the room feel meaningfully brighter than Pastel turquoise would.
Kitchen
In a kitchen, colors are seen under bright task lighting that amplifies undertones — what reads neutral elsewhere can show its hand here. Tranquil Dawn reflects noticeably more light off the walls, making the space read more open than Pastel turquoise.
Color Details
Tranquil Dawn vs Pastel turquoise Simulated Comparison
5 simulated room previews — drag the slider on each to see Tranquil Dawn on one side and Pastel turquoise 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.
