Aquitaine 9057 is a blue paint color from Sherwin-Williams. It has a hex value of #88ABB4, estimated LRV 38 and a cool (blue) undertone. Its closest cross-brand match is Teton Blue from Behr (nearly identical), with 49 more equivalents across other brands.
Sherwin-Williams · #88ABB4 · 9057
Aquitaine
38%Estimated LRV
Cool (Blue)Undertone
Aquitaine Technical Profile
HEX Code#88ABB4
RGB136, 171, 180
Estimated LRV37.7
UndertoneCool (Blue)
Digital swatches and calculated matches are approximations. Catalog LRV values may be calculated estimates, not manufacturer measurements. Data and matching method. Check the brand reference and physical samples before purchase.
Color Familyblue
BrandSherwin-Williams
Test it in your room
Place physical samples beside your flooring and trim. Check them in daylight and with your evening lights before buying paint.
Use this color
Get this color
Some sample and supply links are affiliate links — if you buy through them, Paint Color HQ may earn a small commission at no extra cost to you. It helps keep the site free.
Compare alternatives to Aquitaine
Digital candidates from other paint brands, ranked by color similarity. Always verify with a physical sample. How we calculate match accuracy →
Teton Blue
Behr
#84A9B3
Close digital match
Lucy Blue
Valspar
#8BADB8
Close digital match
Hazy Seacliff Teal
PPG
#8BA8B0
Close digital match
Stone Silver
Dunn-Edwards
#8BA8AE
Close digital match
North Haven
Dutch Boy
#84AEB7
Close digital match
Blue Sage
Kilz
#81AAB1
Similar digital color
Wonder Land
Hirshfield's
#92ADB2
Similar digital color
Bulfinch Blue
Vista Paint
#93AFB4
Similar digital color
St John Blue
Benjamin Moore
#83A2A8
Similar digital color
Sardine
Farrow & Ball
#90A3A6
Similar digital color
Water .04
Colorhouse
#9FB4B4
Visible digital difference
Seeing a close call? Order a peel-and-stick sample of Aquitaine — or sample it next to its top matches — Samplize buy 8 peel-and-stick samples, get 2 free.
Generated palette previews
Colors That Work With Aquitaine
These are generated digital colors, not named manufacturer paints. Use the palette tools to find paint candidates, then compare physical samples.
Timeless pairing with clean white trim and a tonal accent wall
Side Walls
Aquitaine
#88ABB4
Accent Wall
Tonal Shift
A warm shift that adds depth without clashing.
#8591AD
Trim & Molding
Digital white
Crisp white trim for a clean, traditional look.
#FFFFFF
Color Palettes for Aquitaine
Color harmonies based on color theory — each swatch links to the closest matching paint.
Opposite on the color wheel — creates vibrant contrast
Aquitaine 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 Aquitaine.
More blue colors from other brands
Cross-brand colors in the blue family — useful when you want a similar look from a different brand.
Aquitaine — Frequently Asked Questions
What undertone does Aquitaine have?
Aquitaine by Sherwin-Williams has a cool (blue) undertone and sits in the blue color family. This is a digital classification, not a prediction of physical paint under every light. Compare samples in your own space.
What colors match Aquitaine from other brands?
The closest cross-brand equivalents to Aquitaine are Teton Blue by Behr (a close digital match), Lucy Blue by Valspar (a close digital match), Hazy Seacliff Teal by PPG (a close digital match) — the best options for getting Aquitaine'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 Aquitaine?
Aquitaine has a estimated lightness value of 37.7, 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 Aquitaine
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 Aquitaine's cool (blue) undertone matters more than its surface color — and how to read undertones in any paint chip.