Millstream vs Shark Fin
Millstream and Shark Fin come from the same Behr collection. Hue-wise, Millstream belongs to the blue family and Shark Fin to the grey family. The 30-point LRV gap — 61 for Millstream vs 31 for Shark Fin — means Millstream will open up a space more effectively. Where Millstream leans blue, Shark Fin reads green — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 23.6 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Millstream vs Shark Fin in Real Spaces
1 real room side by side. Seeing Millstream and Shark Fin 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
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. Millstream reflects noticeably more light off the walls, making the space read more open than Shark Fin.
Color Details
Millstream vs Shark Fin Simulated Comparison
5 simulated room previews — drag the slider on each to see Millstream on one side and Shark Fin 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 Millstream comparisons
See how Millstream stacks up against other well-photographed colors across different brands and tones.










































