Earl Blue vs S 1502-Y
Earl Blue (Dulux) and S 1502-Y (NCS) come from different manufacturers. Earl Blue reads as blue-grey, while S 1502-Y reads as greige-grey — two distinct hue families, not close cousins. The 23-point LRV gap — 64 for S 1502-Y vs 41 for Earl Blue — means S 1502-Y will open up a space more effectively. Where Earl Blue leans cool, S 1502-Y reads warm — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 18.3 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Earl Blue vs S 1502-Y in Real Spaces
2 real rooms side by side. Seeing Earl Blue and S 1502-Y 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
A living room wall sees more varied light than almost any other surface in the house, which makes the choice between these two more nuanced than a chip suggests. S 1502-Y reflects noticeably more light off the walls, making the space read more open than Earl Blue.
Kitchen Cabinets
Cabinet color is always seen in context — against countertops, backsplash, and hardware — which amplifies undertone differences that might disappear on a plain wall. 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.
Color Details
Earl Blue vs S 1502-Y Simulated Comparison
5 simulated room previews — drag the slider on each to see Earl Blue on one side and S 1502-Y 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 Earl Blue comparisons
See how Earl Blue stacks up against other well-photographed colors across different brands and tones.
