S 1502-Y vs Tranquil Dawn
S 1502-Y is a NCS color while Tranquil Dawn comes from Dulux. S 1502-Y reads as greige-grey, while Tranquil Dawn reads as green-grey — two distinct hue families, not close cousins. At LRV 64 vs 55, S 1502-Y will read as the brighter of the two — a 9-point gap that matters most in north-facing or low-light rooms. The tonal difference — S 1502-Y's warm character against Tranquil Dawn's neutral — becomes most visible against white trim or in morning light. At ΔE 6.7, the difference is perceptible but not dramatic — the two can work harmoniously in the same space. Below you'll find 3 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
S 1502-Y vs Tranquil Dawn in Real Spaces
3 real rooms side by side. S 1502-Y and Tranquil Dawn 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.
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. S 1502-Y returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
@coloramalycksele
@gwynfa_renovation
Dining Room
Dining room light is typically the warmest in the house, which shifts both colors toward the red end of the spectrum compared to daylight. S 1502-Y reflects noticeably more light off the walls, making the space read more open than Tranquil Dawn.
@villaramshammar
@gosford_322
Kitchen Cabinets
On cabinetry, undertone and temperature become more pronounced against countertops and hardware. The LRV gap is large enough that S 1502-Y will make the room feel meaningfully brighter than Tranquil Dawn would.
@livet.vi.lever
@everythingsrosiedecorating
Color Details
S 1502-Y vs Tranquil Dawn Simulated Comparison
5 simulated room previews — drag the slider on each to see S 1502-Y on one side and Tranquil Dawn 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 S 1502-Y comparisons
See how S 1502-Y stacks up against other well-photographed colors across different brands and tones.

White Dove reads lighter
NCS vs Benjamin Moore

NCS vs Farrow & Ball
NCS vs Farrow & Ball

Light vs dark contrast
NCS vs Sherwin-Williams

S 1502-Y reads lighter
NCS vs Farrow & Ball

Light vs dark contrast
NCS vs Sherwin-Williams

S 1502-Y reads lighter
NCS vs Farrow & Ball

NCS vs Sherwin-Williams
NCS vs Sherwin-Williams

Light vs dark contrast
NCS vs Dulux

NCS vs Benjamin Moore
NCS vs Benjamin Moore

Light vs dark contrast
NCS vs Benjamin Moore

Light vs dark contrast
NCS vs RAL Classic

Light vs dark contrast
NCS vs Dulux

Light vs dark contrast
NCS vs RAL Classic

NCS vs Dulux
NCS vs Dulux

Light vs dark contrast
NCS vs RAL Classic

NCS vs Tikkurila
NCS vs Tikkurila

NCS vs Jotun
NCS vs Jotun

Light vs dark contrast
NCS vs Little Greene

Light vs dark contrast
NCS vs Jotun

Light vs dark contrast
NCS vs Little Greene

S 1502-Y reads lighter
NCS vs Jotun

Light vs dark contrast
NCS vs Little Greene

Light vs dark contrast
NCS vs Valspar

Light vs dark contrast
NCS vs Behr

S 1502-Y reads lighter
NCS vs Behr

Light vs dark contrast
NCS vs Behr

NCS vs RAL Effect
NCS vs RAL Effect

RAL 110-1 reads lighter
NCS vs RAL Effect

Light vs dark contrast
NCS vs Tikkurila

Light vs dark contrast
NCS vs Valspar















