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IndustrialSouth-Facing

Harbour (marquee)

Behr · QE-55

The Analysis

Harbour is a deep, moody slate blue that absorbs a significant amount of light due to its low LRV of 9.37. It will make a room feel smaller and more enclosed, which is perfect for creating a cozy, intimate atmosphere rather than an expansive one.

This is an ideal choice for a bold accent wall or a dramatic, fully-saturated room like a library or a powder room. It acts as a sophisticated anchor that draws the eye, rather than serving as a neutral backdrop.

LRV 9

History & Origin

This color leans into a modern aesthetic but draws inspiration from classic, moody colonial interiors. It replaces traditional black with a softer, more complex blue-grey that feels current and tailored.

Undertonecool
FamilyBlue

How to Use It

Pair this with warm wood tones like walnut or white oak to offset the cool temperature of the blue. For hardware, unlacquered brass creates a sharp, high-contrast look, while matte black hardware keeps the aesthetic sleek and monochromatic.

The Mood

Living with this shade feels grounded and restful because it lacks aggressive brightness. It’s a stable, calming color that works well in spaces where you want to wind down, though it can feel heavy if used on every wall in a small room.

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.

  • Stiffkey Blue

    Farrow & Ball · 281

  • Day Spa 0634

    Colourtrend

  • Newburyport Blue

    Benjamin Moore · HC-155

  • Breton Blue

    Dulux

  • Into The Stratosphere 0627

    Colourtrend

  • Evening Dove

    Benjamin Moore · 2128-30

Lighting

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

  • Natural
  • Morning
  • Afternoon
  • Evening
  • Overcast
  • 2700K
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  • 5500K