Farrow & Ball Mouse's Back#998976 · LRV 26
Mouse's Back reads as a red-orange / warm — mid-tone — versatile but shifts visibly with light. The notes below cover the spec, what Farrow & Ball No. 40 actually looks like under different light, and the closest matches at competing US brands.
Color spec
| Brand | Farrow & Ball |
| Name | Mouse's Back |
| SKU | No. 40 |
| Hex | #998976 |
| RGB | 153, 137, 118 |
| HSL | 33°, 15%, 53% |
| LRV | 26 |
| Undertone | red-orange / warm |
| Family | Neutral |
About Farrow & Ball Mouse's Back
Mouse's Back sits in the mid-range at LRV 26, so it shifts visibly through the day — lighter and more open in morning light, deeper and moodier after dark. Its orange undertone is the part to watch: it gets picked up by whatever sits next to it, so test it against your trim, floor and the room's main light before committing. South-facing rooms will pull it lighter and warmer, while north light cools it down.
Mouse's Back is versatile enough for full rooms but has enough depth to anchor a space, so it suits living rooms, bedrooms and cabinetry alike. Greige-leaning neutrals like this are the safe whole-home choice when you want warmth without committing to a color.
Kompozit alternative
The closest hex in the Kompozit deck, ranked by ΔE2000 (perceptual color difference). ΔE under 2 is indistinguishable to most eyes; under 5 is a very close visual match.
Closest matches at every US brand
9 brands · top 5 each5 closest matches per brand by ΔE2000, computed against each brand's full deck. Tap any swatch for its full single-color spec; tap the brand title to browse all neutral from that brand.
Valspar
Sherwin-Williams
Benjamin Moore
Behr
PPG / Glidden
Dunn-Edwards
Clare
Backdrop
Similar Farrow & Ball colors
closest in the Farrow & Ball deckThe nearest shades to Mouse's Back within Farrow & Ball's own range, ranked by perceptual color distance — useful when you want the same look a touch lighter, darker, or warmer.
Coordinated palette
Generated by hue-rotating #998976 in HSL space. Pair Mouse's Back with one accent and one neutral — the swatches below are starting points, not final picks.
Accessibility (WCAG contrast)
WCAG 2.1: AA = 4.5:1 normal text · AA Large = 3:1 large text · AAA = 7:1 normal text.