Blue Note vs Brush Blue paint color comparison

Blue Note vs Brush Blue

Both are Benjamin Moore colors. These are both blue-greys, so the question isn't which hue to choose — it's where within blue-grey to land. With LRVs of 9 and 10, they'll behave almost identically in terms of how much light they reflect back into a room. They share a blue quality — useful to know if you're layering them in the same space. With a ΔE of 2.0, the difference is subtle — you'd need them side by side to reliably tell them apart. Below you'll find 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.

Blue Note vs Brush Blue in Real Spaces

2 real rooms side by side. Blue Note and Brush Blue 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

Living rooms test a color across a full range of conditions — morning sun, afternoon shade, and evening lamp light all shift how both of these read. In photos like these you're seeing the difference at its most direct. In a finished room, the distinction is there but not dramatic.

Blue NoteBenjamin Moore 2129-30 living room paint

@thebuzzardfamily

Brush BlueBenjamin Moore Brush Blue Living Room

@harmonyhaus

Bedroom

Bedroom walls are often seen under warm artificial light, a context that shifts both colors from how they look on a chip. The two are close enough that the choice comes down to finer qualities — undertone, texture, what the color sits next to.

Blue NoteBenjamin Moore Blue Note bedroom accent wall color

@alderandsand

Brush BlueBm Brush Blue Bedroom

@thehouseonthehill_gtz

Color Details

Blue Note
Benjamin Moore · 2129-30
LRV9.0
BrandBenjamin Moore
Number2129-30
UndertoneBlue
TemperatureCool
BrightnessDark
Brush Blue
Benjamin Moore · CW-675
LRV9.8
BrandBenjamin Moore
NumberCW-675
UndertoneBlue
TemperatureCool
BrightnessDark

Blue Note vs Brush Blue Simulated Comparison

5 simulated room previews — drag the slider on each to see Blue Note on one side and Brush Blue on the other.

Bathroom
Bedroom
House
Kitchen Cabinets
Living Room

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.