Millstream vs Mineral Mist
Millstream (Behr) and Mineral Mist (Dulux) come from different manufacturers. Both sit in the blue family, which is useful context if you're narrowing within a single hue direction. The 8-point LRV gap — 69 for Mineral Mist vs 61 for Millstream — means Mineral Mist will open up a space more effectively. Where Millstream leans blue, Mineral Mist reads cool — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 2.8 puts them in subtle territory — distinguishable in direct comparison, less so from across a room. Below you'll find 3 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Millstream vs Mineral Mist in Real Spaces
3 real rooms side by side. Millstream and Mineral Mist 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. Mineral Mist reflects noticeably more light off the walls, making the space read more open than Millstream.
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. Mineral Mist returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Bathroom
Small bathrooms intensify color. A shade that seems quiet in a larger room can feel immersive when you're surrounded by it on four walls. Mineral Mist returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Color Details
Millstream vs Mineral Mist Simulated Comparison
5 simulated room previews — drag the slider on each to see Millstream on one side and Mineral Mist 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.














































