Tranquil Dawn vs S 2502-Y20R
Tranquil Dawn is a Dulux color while S 2502-Y20R comes from NCS. Hue-wise, Tranquil Dawn belongs to the green-grey family and S 2502-Y20R to the greige-grey family. With LRVs of 55 and 53, they'll behave almost identically in terms of how much light they reflect back into a room. The tonal difference — Tranquil Dawn's neutral character against S 2502-Y20R's warm — becomes most visible against white trim or in morning light. At ΔE 3.5, the difference is perceptible but not dramatic — the two can work harmoniously in the same space. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Tranquil Dawn vs S 2502-Y20R in Real Spaces
1 real room side by side. Tranquil Dawn and S 2502-Y20R 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.
Bedroom
Bedroom walls are often seen under warm artificial light, a context that shifts both colors from how they look on a chip. The temperature contrast between S 2502-Y20R and Tranquil Dawn is what sets these apart most in this context.
Color Details
Tranquil Dawn vs S 2502-Y20R Simulated Comparison
5 simulated room previews — drag the slider on each to see Tranquil Dawn on one side and S 2502-Y20R 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.
