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CoastalSouth-Facing

Cape Cod Bay 0633

Colourtrend

The Analysis

Cape Cod Bay is a deep, muted blue-grey that absorbs significant light, making a room feel more intimate and enclosed rather than spacious. Because it has a low Light Reflectance Value (LRV) of 16.07, it will make a room feel darker and grounded, which is perfect for creating a cozy, tucked-in atmosphere.

This colour works best as a moody, sophisticated accent wall or for cabinetry, but it can be used on all four walls if you want to lean into a 'jewel box' effect. It is too dark to act as a neutral backdrop for a whole-house palette.

LRV 16

History & Origin

It leans into a modern interpretation of classic maritime palettes, stripping away the nautical kitsch for a refined, contemporary look. It feels established and permanent rather than temporary or trendy.

Undertonecool
FamilyBlue

How to Use It

Pair this with warm wood tones like walnut or oak to balance the coolness of the blue, or use matte black hardware for a sharp, modern edge. It performs best in rooms with plenty of secondary lighting, like bedrooms or media rooms, where you can control the mood with lamps.

The Mood

This shade is inherently restful and grounding, making it an excellent choice for areas where you want to signal to your brain that it is time to slow down. It feels serious and stable, providing a calm backdrop that doesn't demand high energy from the occupants.

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.

  • Pebble Drift 1

    Dulux

  • Moody Cobalt

    Dulux

  • Retro-Colonial Blue

    Valspar · 4006-4B

  • Georgian Bay

    Benjamin Moore · CC-782

  • Mozart Blue

    Benjamin Moore · 1665

  • Windsor Haze

    Behr · 560F-6

Lighting

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

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