Behr Optimum Blue
M540-7 · #465A7F · LRV ~10.1
Closest tone in another brand: Dunn-Edwards Berry Berry Blue (~95% proximity)Optimum Blue (M540-7) is a deep blue from Behr, in this site’s digital reading. Estimated LRV about 10.1 (very dark): it absorbs almost all light for a dramatic, enveloping look. plan for good artificial lighting. The closest tone in another brand is Dunn-Edwards Berry Berry Blue (~95% proximity).
Closest tone to Optimum Blue in other brands
Not the same paint: the closest name in each brand. Three brands stay in the list — tap another card to swap the last column.
LRV (estimated)
10.1 · Very dark
Temperature
Cool
Code
M540-7
HEX
#465A7F
RGB
70, 90, 127
HSL
219°, 29%, 39%
Family
Colors similar to Optimum Blue in Behr
Neighboring tones from the same brand, if you want a shade lighter, darker, warmer, or cooler.
Optimum Blue FAQ
What is the LRV of Optimum Blue?
Optimum Blue has an estimated LRV (Light Reflectance Value) of about 10.1 on a 0–100 scale, which is very dark. It absorbs almost all light for a dramatic, enveloping look. Plan for good artificial lighting. It is an estimate from the digital HEX, not the LRV published by the brand.
What is the closest tone to Optimum Blue in other brands?
Dunn-Edwards: Berry Berry Blue (DEFD57), ~95% proximity; Valspar: Alpine Forget-Me-Not (8003-47F), ~91% proximity; PPG: Hacienda Talavera (PPG17-03), ~90% proximity; Benjamin Moore: Prussian Blue (CW-625), ~88% proximity; Sherwin-Williams: Luxe Blue (SW 6537), ~86% proximity; HGTV Home by Sherwin-Williams: Dignified (HGSW6538), ~86% proximity; Glidden: Egyptian Violet (PPG1168-7), ~86% proximity; Farrow & Ball: Stiffkey Blue (No. 281), ~74% proximity. These are estimates of digital closeness on screen, not proven physical equivalence or official conversions; always compare a real sample of both.
What is the HEX code of Optimum Blue?
The HEX code of Optimum Blue (M540-7) is #465A7F, RGB 70, 90, 127. Use it for digital mockups; painted color will vary with light and sheen.