Coastal Blue vs St. Bart's
Coastal Blue is a Jotun color while St. Bart's comes from Sherwin-Williams. Hue-wise, Coastal Blue belongs to the blue-grey family and St. Bart's to the blue family. With LRVs of 19 and 18, they'll behave almost identically in terms of how much light they reflect back into a room. They share a cool quality — useful to know if you're layering them in the same space. At ΔE 7.7, the difference is perceptible but not dramatic — the two can work harmoniously in the same space. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Coastal Blue vs St. Bart's Simulated Comparison
5 simulated room previews — drag the slider on each to see Coastal Blue on one side and St. Bart's 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 Blue comparisons
See how Coastal Blue stacks up against other well-photographed colors across different brands and tones.
