Knotweed
QE-37 · #7F7B65 · LRV 20 — warm yellow tone, dark — high drama, needs strong daylight or warm bulbs.
- 1Nocturne8
- 2Roycroft Brass15
- 3Knotweed20
- 4Dorian Gray39
- 5Mindful Gray48
What Color Is Knotweed, Really?
Knotweed reads as a warm yellow tone — dark — high drama, needs strong daylight or warm bulbs. The notes below cover how Behr QE-37 behaves in different light and the closest matches at competing US brands.
Best Rooms and Uses for Knotweed
Knotweed works best as a feature — a single wall, built-ins, a study or dining room — rather than wrapping a whole bright space. Greige-leaning neutrals like this are the safe whole-home choice when you want warmth without committing to a color.
How Lighting Changes Knotweed
With an LRV of 20, Knotweed is a deep, dramatic shade. It soaks up light in north-facing rooms and looks richest where strong daylight hits it. Its yellow 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. Warm artificial light softens it; cool LED can make it look flat, so match your bulbs to the mood you want.
Most complaints about Knotweed are a light mismatch. Upload a photo of your actual room and see it on your walls — then ask for the same wall in north light or evening lamps before you buy a single sample.
Need It From Another Brand?
Any paint counter can custom-tint Behr QE-37 directly. If you would rather stay in one brand's own deck, these are the closest stock matches, measured as ΔE2000. Under 2 is a difference you will not see on the wall.
| Brand | Closest color | ΔE | LRV | |
|---|---|---|---|---|
| Sherwin-Williams | Country TweedSW 9519 · Sherwin-Williams | 2.8 | 20 | Color page → |
| Benjamin Moore | Sussex GreenHC-109 · Benjamin Moore | 0.8 | 21 | Color page → |
| Valspar | Absolute OliveT600 · Valspar | 3.8 | 19.5 | Color page → |
| PPG / Glidden | Pine GarlandPPG1126-6 · PPG / Glidden | 4.2 | 20 | Color page → |
| Glidden | Pine GarlandPPG1126-6 · Glidden | 4.6 | 20 | Color page → |
| Dutch Boy | Castle Moss423-4DB · Dutch Boy | 1.1 | 19 | Color page → |
Similar Behr Colors
The nearest shades to Knotweed within Behr's own range, ranked by perceptual color distance — useful when you want the same look a touch lighter, darker, or warmer.
WCAG 2.1: AA is 4.5 : 1 for normal text, 3 : 1 for large text, AAA is 7 : 1.
Coordinated palette
Generated by hue-rotating #7F7B65 in HSL space. Pair Knotweed with one accent and one neutral — the swatches below are starting points, not final picks.
Have you painted with Knotweed?
Rate it — one tap helps the next reader decide.
Ask a Question