Peek-A-Boo Blue (Valspar 4007-10C)
Illustrative room. Screen colors vary; test a sample before you paint.
Peek-A-Boo Blue (Valspar 4007-10C) is a very deep, cool blue from Valspar: LRV 15, so it reflects about 15 percent of the light that hits it.
Colors that go with Peek-A-Boo Blue
Four Valspar colors picked for Peek-A-Boo Blue 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 Peek-A-Boo Blue, 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 | Lupine | SW 6810 | 16 | 3.9 | noticeably different |
| Benjamin Moore | Athens Blue | 797 | 18.7 | 1.6 | very close |
| Behr | Mega Blue | P520-6 | 14.9 | 0.8 | indistinguishable |
| PPG Paints | Nocturne Shade | 1244-6 | 15 | 0.7 | indistinguishable |
Lighter and darker in Valspar
The Valspar blue colors nearest to Peek-A-Boo Blue (LRV 15) by LRV.
Lighter than Peek-A-Boo Blue
Darker than Peek-A-Boo Blue
Color data
| Brand | Valspar |
|---|---|
| Color code | 4007-10C |
| Hex | #3370AC |
| RGB | 51, 112, 172 |
| HSL | 210°, 54%, 44% |
| LRV (light reflectance value) | 15 |
| Lab L*, a*, b* | 46.0, 0.6, -37.8 |
| Undertone | Cool Blue |
| Temperature | cool |
| Color family | Blue |
Same paint, two kinds of light
Peek-A-Boo Blue (Valspar 4007-10C), published as #3370AC
#0067AA
#5279AD
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 Peek-A-Boo Blue (Valspar 4007-10C)?
- Peek-A-Boo Blue has an LRV of 15. LRV runs from 0 (black) to 100 (pure white) and measures the share of light a surface reflects, so Peek-A-Boo Blue is a very deep color.
- What is the closest match to Peek-A-Boo Blue in another brand?
- Nocturne Shade (PPG 1244-6) from PPG Paints, at a deltaE of 0.7 (indistinguishable).
- Is Peek-A-Boo Blue warm or cool?
- Valspar lists Peek-A-Boo Blue as cool, with a Cool Blue undertone. Its Lab b* value is -37.8; 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.