Mouse's Back
No. 40 · Farrow & Ball
Mouse's Back No. 40 as a flat swatch, not a painted room
Farrow & Ball
Mouse's Back
No. 40
Noticeable yellow-brown, a warm color
- Color family
- Brown
- Sold for
- Interior and exterior
Farrow & Ball Mouse's Back No. 40 is a medium brown paint color with a noticeable yellow-brown undertone and an estimated LRV of 26, a medium depth that absorbs more light than it reflects.
Source: Farrow & Ball's color data. LRV is estimated from the published RGB swatch. Undertone labels describe our calculation, not the paint formula or a test in your room. How we assess colors.
Is Mouse's Back warm or cool? Undertones by the numbers
leans yellow
Undertone
Noticeable yellow-brown
A visible lean you see in daylight.
Try Mouse's Back on your own walls
Upload a photo of your room, or the outside of your house, and TryMyHome renders Mouse's Back onto the walls for an illustrative preview beside your floors and furniture. Confirm the color with a physical sample. Your first 3 renders are free.
Get a sample before you paint
Use the visualizer to narrow your shortlist, then confirm the finalist on your actual wall. A peel-and-stick sample of Mouse's Back, checked in morning and evening light, is the last step before a gallon.
- Made with real paint
- Delivered next day
- Peels off clean

Trim, ceiling and coordinating colors for Mouse's Back
Colors similar to Mouse's Back
Closest matches for Mouse's Back in other brands
These are the closest digital colors in our catalog, not equivalent paint formulas or touch-up substitutes. Compare physical samples in the same finish before choosing. See the comparison method.