Heirloom Silver vs Millstream
Both from Behr's palette. Hue-wise, Heirloom Silver belongs to the grey family and Millstream to the blue family. Millstream (LRV 61) reflects noticeably more light than Heirloom Silver (LRV 46), a difference of 15 points that becomes especially apparent in rooms with limited natural light. Heirloom Silver runs yellow while Millstream is decidedly blue, which means they'll respond very differently to warm vs cool light sources. With a ΔE of 16.4, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question. Below you'll find 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Heirloom Silver vs Millstream in Real Spaces
2 real rooms side by side. Seeing Heirloom Silver 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.
Living Room
In a living room, color works across both daylight and evening light — the same wall can read very differently at noon and at 8pm. The LRV gap is large enough that Millstream will make the room feel meaningfully brighter than Heirloom Silver would.
Kitchen
In a kitchen, colors are seen under bright task lighting that amplifies undertones — what reads neutral elsewhere can show its hand here. Millstream reflects noticeably more light off the walls, making the space read more open than Heirloom Silver.
Color Details
Heirloom Silver vs Millstream Simulated Comparison
5 simulated room previews — drag the slider on each to see Heirloom Silver 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 Heirloom Silver comparisons
See how Heirloom Silver stacks up against other well-photographed colors across different brands and tones.
