Aquarium 6767 is a blue paint color from Sherwin-Williams. It has a hex value of #3AA9AE, LRV 32 and a cool (blue) undertone. Its closest cross-brand match is Western Green from Dutch Boy (nearly identical), with 49 more equivalents across other brands.
Ref. #3AA9AE · 6767
Aquarium
32%LRV Value
Cool (Blue)Undertone
Aquarium Technical Profile
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Aquarium in Every Brand
The closest equivalent to Aquarium in each major paint brand, ranked by how close the match reads. Always verify with a physical sample. How we calculate match accuracy →
Sherwin-WilliamsAquarium
Nearly identical
Dutch BoyWestern Green
Western Green
Dutch Boy
Nearly identical
Blue Square
Behr
Nearly identical
Palm Coast Teal
Benjamin Moore
Nearly identical
Seawall
Kilz
Nearly identical
Montego Bay
Dunn-Edwards
Very similar
Brookside
Vista Paint
Very similar
Marine Blue
PPG
Very similar
Exotic Sea
Valspar
Very similar
Pleasant Stream
Hirshfield's
Very similar
Pastel Blue
RAL
Visible difference
Lobster
Farrow & Ball
Visible difference
Seeing a close call? Order a peel-and-stick sample of Aquarium — or sample it next to its top matches — Samplize buy 8 peel-and-stick samples, get 2 free.
Recommended Pairings
Colors That Work With Aquarium
Timeless pairing with clean white trim and a tonal accent wall
Side Walls
Aquarium
#3AA9AE
Accent Wall
Tonal Shift
A warm shift that adds depth without clashing.
#6B8BB0
Trim & Molding
Pure White
Crisp white trim for a clean, traditional look.
#FFFFFF
Color Palettes for Aquarium
Color harmonies based on color theory — each swatch links to the closest matching paint.
Opposite on the color wheel — creates vibrant contrast
Aquarium 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 Sherwin-Williams Colors
Other Sherwin-Williams colors close to Aquarium.
More blue colors from other brands
Cross-brand colors in the blue family — useful when you want a similar look from a different brand.
Aquarium — Frequently Asked Questions
What undertone does Aquarium have?
Aquarium by Sherwin-Williams 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 Aquarium in your own space before committing.
What colors match Aquarium from other brands?
The closest cross-brand equivalents to Aquarium are Western Green by Dutch Boy (a near-identical match), Blue Square by Behr (a near-identical match), Aruba Blue by Behr (a near-identical match) — the best options for getting Aquarium'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 Aquarium?
Aquarium has a Light Reflectance Value (LRV) of 32.3, on a scale where 0 is pure black and 100 is pure white — that makes it a mid-depth color with real presence — strong on accent walls, libraries, and rooms with good natural light.
Explore More with Aquarium
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 Aquarium's cool (blue) undertone matters more than its surface color — and how to read undertones in any paint chip.