Valspar Blue Thunder
8004-37F · #637A80 · LRV 18.1
Compare with other brands: Sherwin-Williams Labradorite is a 97% matchBlue Thunder (8004-37F) is a dark blue from Valspar with a moderate blue-green undertone. Its LRV is about 18.1 (dark): it absorbs more light than it reflects. best in well-lit rooms, on accent walls, or on cabinetry. The closest match in another brand is Sherwin-Williams Labradorite (97% match). Also sold as V139-5.
Compare Blue Thunder with other brands
Three catalogs stay in the list — tap another card to swap the last column. Matches are estimates from digital values, not official conversions. Always check a real sample.
LRV
18.1 · Dark
Undertone
Blue-green · moderate
Temperature
Cool
Code
8004-37F
HEX
#637A80
RGB
99, 122, 128
HSL
192°, 13%, 45%
Family
Colors similar to Blue Thunder in Valspar
Neighboring tones from the same fan deck, if you want a shade lighter, darker, warmer, or cooler.
Blue Thunder FAQ
What undertone does Blue Thunder have?
Blue Thunder is a dark blue with a moderate blue-green undertone. Its color temperature is cool. This is estimated from the digital color values; north-facing light pulls undertones cooler and warm bulbs pull them warmer, so check a real sample on your wall.
What is the LRV of Blue Thunder?
Blue Thunder has an LRV (Light Reflectance Value) of about 18.1 on a 0–100 scale, which is dark. It absorbs more light than it reflects. Best in well-lit rooms, on accent walls, or on cabinetry.
What is the closest match to Blue Thunder in other brands?
Sherwin-Williams: Labradorite (SW 7619), 97%; Benjamin Moore: Providence Blue (1636), 97%; Glidden: Sorcerer's Spell (PPG10-02), 97%; PPG: Sorcerer's Spell (PPG10-02), 96%; HGTV Home by Sherwin-Williams: Refuge (HGSW6228), 96%; Dunn-Edwards: Blue Monday (DET568), 95%; Behr: Charcoal Blue (N490-5), 91%; Farrow & Ball: De Nimes (No. 299), 90%. Matches are estimated from digital color values and are not official conversions; always compare a real sample of both.
What is the HEX code of Blue Thunder?
The HEX code of Blue Thunder (8004-37F) is #637A80, RGB 99, 122, 128. Use it for digital mockups; painted color will vary with light and sheen.