Alpha Blue M520-5 is a blue paint color from Behr. It has a hex value of #4FA2DE, LRV 24 and a cool (blue) undertone. Its closest cross-brand match is Blue Tango from Valspar (nearly identical), with 49 more equivalents across other brands.
Ref. #4FA2DE · M520-5
Alpha Blue
24%LRV Value
Cool (Blue)Undertone
Alpha Blue Technical Profile
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Alpha Blue in Every Brand
The closest equivalent to Alpha Blue in each major paint brand, ranked by how close the match reads. Always verify with a physical sample. How we calculate match accuracy →
BehrAlpha Blue
Nearly identical
ValsparBlue Tango
Blue Tango
Valspar
Nearly identical
Azure Afternoon
PPG
Very similar
Blue Morning Glory
Dutch Boy
Very similar
Marina
Dunn-Edwards
Very similar
Acapulco Dive
Hirshfield's
Very similar
Acapulco Dive
Vista Paint
Very similar
Coast Drive
Kilz
Very similar
Bayberry Blue
Benjamin Moore
Very similar
Jacaranda
Sherwin-Williams
Visible difference
Cook's Blue
Farrow & Ball
Visible difference
Light Blue
RAL
Visible difference
Comparing these brands? Order peel-and-stick samples of your top matches — Samplize buy 8 peel-and-stick samples, get 2 free.
Recommended Pairings
Colors That Work With Alpha Blue
Timeless pairing with clean white trim and a tonal accent wall
Side Walls
Alpha Blue
#4FA2DE
Accent Wall
Tonal Shift
A warm shift that adds depth without clashing.
#6F76C3
Trim & Molding
Pure White
Crisp white trim for a clean, traditional look.
#FFFFFF
Color Palettes for Alpha Blue
Color harmonies based on color theory — each swatch links to the closest matching paint.
Opposite on the color wheel — creates vibrant contrast
Alpha Blue Room Palettes
Color schemes built around this color — each swatch links to the closest matching paint.
Warm & Inviting
Warm tones with cozy appeal — welcoming and comfortable
Cool & Calm
Cool hues with soft contrast — serene and restful
Bold Contrast
Complementary hues with punch — dynamic and striking
Similar Behr Colors
Other Behr colors close to Alpha Blue.
More blue colors from other brands
Cross-brand colors in the blue family — useful when you want a similar look from a different brand.
Alpha Blue — Frequently Asked Questions
What undertone does Alpha Blue have?
Alpha Blue by Behr has a cool (blue) undertone and sits in the blue color family. The undertone shifts with light — warmer under 2700K bulbs, cleaner and cooler under 4000K daylight — so sample Alpha Blue in your own space before committing.
What colors match Alpha Blue from other brands?
The closest cross-brand equivalents to Alpha Blue are Blue Tango by Valspar (a near-identical match), Azure Afternoon by PPG (a very close match), Windjammer by PPG (a very close match) — the best options for getting Alpha Blue's look from a brand your local store carries. Confirm with a physical sample, since sheen and lighting shift the final result.
What is the LRV of Alpha Blue?
Alpha Blue has a Light Reflectance Value (LRV) of 24.0, on a scale where 0 is pure black and 100 is pure white — that makes it a deep, dramatic color best saved for accent walls, dining rooms, and cozy spaces where atmosphere matters more than reflected light.
Explore More with Alpha Blue
Related Reading
How to Match Paint Colors Across Brands
The science behind Delta E and CIEDE2000 — find a Behr equivalent of any Sherwin-Williams shade, or a Benjamin Moore alternative when your store is out of stock.
Understanding Paint Color Undertones
Why Alpha Blue's cool (blue) undertone matters more than its surface color — and how to read undertones in any paint chip.