Tranquil Dawn vs Cosmetic Peach
Where Tranquil Dawn belongs to Dulux's range, Cosmetic Peach is a Sherwin-Williams color. Hue-wise, Tranquil Dawn belongs to the green-grey family and Cosmetic Peach to the beige-pink family. Cosmetic Peach (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. Tranquil Dawn runs neutral while Cosmetic Peach is decidedly warm, which means they'll respond very differently to warm vs cool light sources. With a ΔE of 23.4, 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 Cosmetic Peach in Real Spaces
2 real rooms side by side. Seeing Tranquil Dawn and Cosmetic Peach in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Bedroom
The context that matters most in a bedroom is how a color reads under a bedside lamp at night, not under noon daylight. Cosmetic Peach reads slightly lighter here — a subtle but real difference in how open the space feels.
Bathroom
Bathrooms are one of the few spaces where you're genuinely enclosed by the paint color, which makes the choice between these two more consequential. Cosmetic Peach reads slightly lighter here — a subtle but real difference in how open the space feels.
Color Details
Tranquil Dawn vs Cosmetic Peach Simulated Comparison
5 simulated room previews — drag the slider on each to see Tranquil Dawn on one side and Cosmetic Peach 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.
