Twilight Fever (Valspar 4002-6A)

Illustrative room. Screen colors vary; test a sample before you paint.
Twilight Fever (Valspar 4002-6A) is a deep, cool blue from Valspar: LRV 33, so it reflects about 33 percent of the light that hits it.
Colors that go with Twilight Fever
Four Valspar colors picked for Twilight Fever by this site's color math: a trim white, a deeper blue, a quiet contrast from another family, a dark accent. Valspar did not choose these pairings.
Closest match in every other brand
Each brand's closest color to Twilight Fever, 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 | Vesper Violet | SW 6542 | 35 | 3.4 | noticeably different |
| Benjamin Moore | Blue Pearl | 1433 | 36.3 | 1.8 | very close |
| Behr | Blueberry Buckle | 600F-5 | 31.6 | 1.1 | very close |
| PPG Paints | Blueberry Muffin | 1164-5 | 27 | 4.6 | noticeably different |
Lighter and darker in Valspar
The Valspar blue colors nearest to Twilight Fever (LRV 33) by LRV.
Lighter than Twilight Fever
Darker than Twilight Fever
Color data
| Brand | Valspar |
|---|---|
| Color code | 4002-6A |
| Hex | #909BB5 |
| RGB | 144, 155, 181 |
| HSL | 222°, 20%, 64% |
| LRV (light reflectance value) | 33 |
| Lab L*, a*, b* | 63.9, 1.7, -14.8 |
| Undertone | Cool Blue |
| Temperature | cool |
| Color family | Blue |
Same paint, two kinds of light
Twilight Fever (Valspar 4002-6A), published as #909BB5
#7D92B3
#A3A5B5
These swatches and the rooms above are a simulation, not a measurement. How the visualizer works
Similar shades from Valspar
More from Valspar
Common questions
- What is the LRV of Twilight Fever (Valspar 4002-6A)?
- Twilight Fever has an LRV of 33. LRV runs from 0 (black) to 100 (pure white) and measures the share of light a surface reflects, so Twilight Fever is a deep color.
- What is the closest match to Twilight Fever in another brand?
- Blueberry Buckle (Behr 600F-5) from Behr, at a deltaE of 1.1 (very close).
- Is Twilight Fever warm or cool?
- Valspar lists Twilight Fever as cool, with a Cool Blue undertone. Its Lab b* value is -14.8; 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.