Ref. #4E9DAF · 2057-40
Ash Blue
29%LRV Value
Cool (Blue)Undertone
Ash Blue Technical Profile
What color is Ash Blue? It's a deep cool blue with the hex code #4E9DAF. Colors similar to Ash Blue include Behr Blue Moon Bay, Behr Winter Lake, PPG Acapulco Cliffs. Ash Blue has a cool (blue) undertone, which affects how it pairs with trim, flooring, and adjacent wall colors. Its LRV of 29 gives Ash Blue depth without going dark, which makes it a strong choice for accent walls, libraries, and rooms with abundant natural light. Pair it with cool whites like Chantilly Lace, walnut or rift-cut oak floors, and brushed nickel or polished chrome hardware. Brass accents add warmth for a layered look. Blues stay crisp under 4000K+ cool LEDs. Under 2700K warm bulbs they can read grayer or shift slightly purple — particularly true for mid-tone and saturated blues.
Colors Similar to Ash Blue
Closest digital match based on color values. Always verify with physical samples.
Recommended Pairings
Colors That Work With Ash Blue
Timeless pairing with clean white trim and a tonal accent wall
Side Walls
Ash Blue
#4E9DAF
Accent Wall
Tonal Shift
A warm shift that adds depth without clashing.
#808FB0
Trim & Molding
Pure White
Crisp white trim for a clean, traditional look.
#FFFFFF
Color Palettes for Ash Blue
Color harmonies based on color theory — each swatch links to the closest matching paint.
Opposite on the color wheel — creates vibrant contrast
Ash 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 Benjamin Moore Colors
Other Benjamin Moore colors close to Ash 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.
Ash Blue — Frequently Asked Questions
What undertone does Ash Blue have?
Ash Blue by Benjamin Moore has a cool (blue) undertone and belongs to the blue color family.
What colors match Ash Blue from other brands?
The closest matches are Blue Moon Bay by Behr (#4A98AA), Winter Lake by Behr (#5B9DAE), Acapulco Cliffs by PPG (#4E9AA8). Always verify with physical samples.
What is the LRV of Ash Blue?
Ash Blue has an LRV of 28.8, where 0 is pure black and 100 is pure white.
Explore More with Ash 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 Ash Blue's cool (blue) undertone matters more than its surface color — and how to read undertones in any paint chip.