Intercoastal Gray vs Millstream
Intercoastal Gray and Millstream come from the same Behr collection. Intercoastal Gray reads as blue-grey, while Millstream reads as blue — two distinct hue families, not close cousins. The 16-point LRV gap — 61 for Millstream vs 45 for Intercoastal Gray — means Millstream will open up a space more effectively. Both share a blue character, which means they'll respond to light and surrounding materials in similar ways. A ΔE of 11.4 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.
Intercoastal Gray vs Millstream in Real Spaces
2 real rooms side by side. Seeing Intercoastal Gray and Millstream in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
House
A full exterior is the most demanding test for a paint color — scale and outdoor light both amplify differences that seem small on a swatch. Millstream returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
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. Millstream returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Color Details
Intercoastal Gray vs Millstream Simulated Comparison
5 simulated room previews — drag the slider on each to see Intercoastal Gray on one side and Millstream 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 Intercoastal Gray comparisons
See how Intercoastal Gray stacks up against other well-photographed colors across different brands and tones.
