Harlequin Blue vs Gustavian Blue
Harlequin Blue (Benjamin Moore) and Gustavian Blue (Jotun) come from different manufacturers. Harlequin Blue reads as blue, while Gustavian Blue reads as blue-grey — two distinct hue families, not close cousins. Their light reflectance values are nearly the same — 38 vs 38 — so neither will read significantly brighter or darker than the other. Where Harlequin Blue leans blue, Gustavian Blue reads cool — a distinction that shifts noticeably depending on the light source and surrounding finishes. ΔE 8.6 means they're clearly different, but not dramatically so — they'd pair well in the same room. Below you'll find 3 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Harlequin Blue vs Gustavian Blue in Real Spaces
3 real rooms side by side. Harlequin Blue and Gustavian Blue 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. The distinction reads clearly at room scale, making the choice between them concrete.
Bedroom
Bedrooms are typically lit with warmer, lower light than the rest of the house — a condition that flatters warm tones and deepens cool ones. At this scale, the choice between them becomes clear in a way that a swatch alone can't communicate.
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. At this scale, the choice between them becomes clear in a way that a swatch alone can't communicate.
Color Details
Harlequin Blue vs Gustavian Blue Simulated Comparison
5 simulated room previews — drag the slider on each to see Harlequin Blue on one side and Gustavian Blue 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 Harlequin Blue comparisons
See how Harlequin Blue stacks up against other well-photographed colors across different brands and tones.














































