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CoastalSouth-Facing

Sydney Harbour

Behr · S480-3

The Analysis

Sydney Harbour is a mid-toned, dusty blue that keeps a room grounded without feeling dark. With an LRV of 46.29, it absorbs more light than it reflects, meaning it will pull the walls inward slightly to make a large, cavernous space feel more intimate.

This is a versatile choice that functions well as a main wall colour in bedrooms or studies. It serves as a sophisticated backdrop that doesn't demand total attention, making it an excellent alternative to neutral greys or off-whites.

LRV 46

History & Origin

This is a modern, transitional colour that feels fresh rather than period-specific. It avoids the stuffy feel of traditional heritage blues, aligning better with contemporary residential design.

Undertonecool
FamilyTeal

How to Use It

Pair this blue with warm oak or walnut wood tones to prevent the space from feeling too clinical. It works exceptionally well with matte black hardware for a clean, modern contrast, or brushed brass if you want a softer, more classic feel.

The Mood

This shade leans into a restful, steady energy that reduces visual noise. Because it lacks harsh neon undertones, it is easy on the eyes and provides a consistent, calm atmosphere throughout the day.

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.

  • Aspen Skies

    Benjamin Moore · 1656

  • Marlboro Blue

    Benjamin Moore · HC-153

  • Arctic Sunrise

    Valspar · 8003-41C

  • Memorybook Blue

    Valspar · 4007-5C

  • Déjà Blue

    Valspar · V106-3

  • Rest Assured

    Sherwin-Williams · SW9061

Lighting

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

  • Natural
  • Morning
  • Afternoon
  • Evening
  • Overcast
  • 2700K
  • 3500K
  • 4000K
  • 5500K