Coastal Grey vs Antique White
Coastal Grey is a Dulux color while Antique White comes from Jotun. Coastal Grey reads as blue-grey, while Antique White reads as beige-greige — two distinct hue families, not close cousins. With LRVs of 56 and 56, they'll behave almost identically in terms of how much light they reflect back into a room. The tonal difference — Coastal Grey's cool character against Antique White's warm — becomes most visible against white trim or in morning light. At ΔE 13.9, these are genuinely distinct colors — a strong contrast if used together, or a meaningful choice between two different directions. Below you'll find 3 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Coastal Grey vs Antique White in Real Spaces
3 real rooms side by side. Seeing Coastal Grey and Antique White 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
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. Coastal Grey reads more restrained here, while Antique White adds a sense of enclosure and warmth.
Bathroom
Bathrooms amplify color — the enclosed space and reflective surfaces make what reads subtle elsewhere feel more present here. The temperature contrast between Antique White and Coastal Grey is what sets these apart most in this context.
House
At full exterior scale, the difference between these two colors becomes much easier to judge than from a small chip. The temperature contrast between Antique White and Coastal Grey is what sets these apart most in this context.
Color Details
Coastal Grey vs Antique White Simulated Comparison
5 simulated room previews — drag the slider on each to see Coastal Grey on one side and Antique White 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.














































