Ref. #55B2CA · 768
Atlantis Blue
38%LRV Value
Cool (Blue)Undertone
Atlantis Blue Technical Profile
What color is Atlantis Blue? It's a medium cool blue with the hex code #55B2CA. Colors similar to Atlantis Blue include Behr Jet Ski, Dunn-Edwards Water Baby, Sherwin-Williams Fountain. Atlantis Blue has a cool (blue) undertone, which affects how it pairs with trim, flooring, and adjacent wall colors. Its LRV of 38 gives Atlantis 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 Atlantis Blue
Closest digital match based on color values. Always verify with physical samples.
Recommended Pairings
Colors That Work With Atlantis Blue
Timeless pairing with clean white trim and a tonal accent wall
Side Walls
Atlantis Blue
#55B2CA
Accent Wall
Tonal Shift
A warm shift that adds depth without clashing.
#798CB9
Trim & Molding
Pure White
Crisp white trim for a clean, traditional look.
#FFFFFF
Color Palettes for Atlantis Blue
Color harmonies based on color theory — each swatch links to the closest matching paint.
Opposite on the color wheel — creates vibrant contrast
Atlantis 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 Atlantis 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.
Atlantis Blue — Frequently Asked Questions
What undertone does Atlantis Blue have?
Atlantis Blue by Benjamin Moore has a cool (blue) undertone and belongs to the blue color family.
What colors match Atlantis Blue from other brands?
The closest matches are Jet Ski by Behr (#4DB0CA), Water Baby by Dunn-Edwards (#5AB5CB), Fountain by Sherwin-Williams (#56B5CA). Always verify with physical samples.
What is the LRV of Atlantis Blue?
Atlantis Blue has an LRV of 38.0, where 0 is pure black and 100 is pure white.
Explore More with Atlantis 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 Atlantis Blue's cool (blue) undertone matters more than its surface color — and how to read undertones in any paint chip.