Chamber Yellow (BM CW-410)
Illustrative room. Screen colors vary; test a sample before you paint.
Chamber Yellow (BM CW-410) is a light, warm yellow from Benjamin Moore: LRV 75, so it reflects about 75 percent of the light that hits it.
Colors that go with Chamber Yellow
Four Benjamin Moore colors picked for Chamber Yellow by this site's color math: a trim white, a deeper yellow, a quiet contrast from another family, a dark accent. Benjamin Moore did not choose these pairings.
Closest match in every other brand
Each brand's closest color to Chamber Yellow, ranked by CIEDE2000 (deltaE): under 1.0 is indistinguishable, 1.0 to 2.3 very close, 2.3 to 5 noticeably different, over 5 clearly different.
| Brand | Closest color | Code | LRV | deltaE | How close |
|---|---|---|---|---|---|
| Sherwin-Williams | Moonraker | SW 6701 | 76 | 1.6 | very close |
| Behr | Yellow Wax Pepper | PPU9-13 | 77.5 | 1.1 | very close |
| Valspar | Heart of Palm | 6008-5B | 79 | 0.2 | indistinguishable |
| PPG Paints | Slices Of Happy | 1109-1 | 78 | 0.8 | indistinguishable |
Lighter and darker in Benjamin Moore
The Benjamin Moore yellow colors nearest to Chamber Yellow (LRV 75) by LRV.
Lighter than Chamber Yellow
Darker than Chamber Yellow
Color data
| Brand | Benjamin Moore |
|---|---|
| Color code | CW-410 |
| Hex | #EFE5BA |
| RGB | 239, 229, 186 |
| HSL | 49°, 62%, 83% |
| LRV (light reflectance value) | 75 |
| Lab L*, a*, b* | 90.8, -3.3, 22.2 |
| Undertone | Warm Yellow |
| Temperature | warm |
| Color family | Yellow |
Same paint, two kinds of light
Chamber Yellow (BM CW-410), published as #EFE5BA
#DEDBB9
#FFEFB9
These swatches and the rooms above are a simulation, not a measurement. How the visualizer works
Similar shades from Benjamin Moore
More from Benjamin Moore
Common questions
- What is the LRV of Chamber Yellow (BM CW-410)?
- Chamber Yellow has an LRV of 75. LRV runs from 0 (black) to 100 (pure white) and measures the share of light a surface reflects, so Chamber Yellow is a light color.
- What is the closest match to Chamber Yellow in another brand?
- Heart of Palm (Valspar 6008-5B) from Valspar, at a deltaE of 0.2 (indistinguishable).
- Is Chamber Yellow warm or cool?
- Benjamin Moore lists Chamber Yellow as warm, with a Warm Yellow undertone. Its Lab b* value is 22.2; a higher b* is warmer and yellower, a lower one cooler and bluer.
Sources: LRV and hex as published by the manufacturer, via PaintDB (CC BY 4.0). Color differences are CIEDE2000 values computed by this site from the hex values (data snapshot 2026-10-01). Color names and codes belong to their manufacturers.