Coastal Grey vs Pebble Drift 2
Coastal Grey and Pebble Drift 2 come from the same Dulux collection. Coastal Grey reads as blue-grey, while Pebble Drift 2 reads as blue — two distinct hue families, not close cousins. The 25-point LRV gap — 56 for Coastal Grey vs 31 for Pebble Drift 2 — means Coastal Grey will open up a space more effectively. Both share a cool character, which means they'll respond to light and surrounding materials in similar ways. A ΔE of 19.1 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.
Coastal Grey vs Pebble Drift 2 in Real Spaces
2 real rooms side by side. Seeing Coastal Grey and Pebble Drift 2 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. Coastal Grey reflects noticeably more light off the walls, making the space read more open than Pebble Drift 2.
Bathroom
Small bathrooms intensify color. A shade that seems quiet in a larger room can feel immersive when you're surrounded by it on four walls. Coastal Grey returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Color Details
Coastal Grey vs Pebble Drift 2 Simulated Comparison
5 simulated room previews — drag the slider on each to see Coastal Grey on one side and Pebble Drift 2 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 Coastal Grey comparisons
See how Coastal Grey stacks up against other well-photographed colors across different brands and tones.
