Heritage Blue vs Neptune Seas
Heritage Blue (Cloverdale Paint) and Neptune Seas (Dulux) come from different manufacturers. Both sit in the blue-grey family, which is useful context if you're narrowing within a single hue direction. The 5-point LRV gap — 19 for Neptune Seas vs 14 for Heritage Blue — means Neptune Seas will open up a space more effectively. ΔE 4.5 means they're clearly different, but not dramatically so — they'd pair well in the same room. Below you'll find 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Heritage Blue vs Neptune Seas in Real Spaces
2 real rooms side by side. Heritage Blue and Neptune Seas 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
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. Neptune Seas reads slightly lighter here — a subtle but real difference in how open the space feels.
Dining Room
Dining rooms often rely on warm incandescent or candlelight, which flatters warm undertones and mutes cool ones. The brightness difference is modest but present — Neptune Seas gives the walls a little more lift.
Color Details
Heritage Blue vs Neptune Seas Simulated Comparison
5 simulated room previews — drag the slider on each to see Heritage Blue on one side and Neptune Seas 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 Heritage Blue comparisons
See how Heritage Blue stacks up against other well-photographed colors across different brands and tones.












































