CoastalSouth-Facing

Aquitaine

Sherwin-Williams · SW9057

The Analysis

Aquitaine is a mid-toned, dusty blue-green that absorbs a fair amount of light due to its 37.66 LRV. Because it isn't very reflective, it will make a room feel cozy and intimate rather than bright and airy.

It acts as a sophisticated, mature color that sits comfortably between a neutral and a bold statement. It works best as a main wall color in smaller rooms or as a high-impact accent wall in a larger, well-lit space.

LRV 38

History & Origin

Aquitaine leans toward a modern interpretation of a classic coastal palette. It lacks the starkness of contemporary blues, giving it a timeless quality that avoids looking dated or 'theme-heavy.'

Undertonecool
FamilyTeal

How to Use It

This shade excels in home offices or bedrooms. Pair it with light oak or walnut wood tones to warm it up, and use matte black hardware to keep the aesthetic sharp and modern.

The Mood

This color promotes a sense of stability and calm. It feels grounding and restorative, making it a reliable choice for areas where you want to wind down rather than be energized.

Colour harmonies

Complementary

Opposite on the colour wheel — bold, high-contrast pairings. Use for a feature wall or furniture you want to command attention.

Analogous

Neighbouring hues — cohesive and calm, great for layered schemes that feel collected rather than matched.

Split complementary

Near-opposites for strong contrast with a little less tension than a pure complement. A favourite of interior designers.

Triadic

Three evenly spaced hues — balanced, vibrant, and versatile. Keep one dominant and use the others sparingly.

Tetradic (square)

Four hues in a square on the wheel — rich, dynamic palettes. Best when one colour leads and the others accent.

Monochromatic

Dark, mid, and light steps on the same hue — a failsafe gradient for trim, walls, and accents without shifting colour family.

Brand Matches

Perceptually similar colours from across all brands in our database.

  • Crashing Waves

    Behr · S450-4

  • Lucy Blue

    Valspar · 5001-5C

  • MISCHIEVOUS EVENING

    Jotun · 5107

  • Atmosphere

    Behr · QE-51

  • Scrapbook®

    Crown Paints

  • Sebastian Inlet

    Valspar · V104-3

Lighting

See how this colour shifts across natural and artificial light conditions.

  • Natural