CoastalSouth-Facing

Harbor Side Blue

Benjamin Moore · 740

The Analysis

Harbor Side Blue is a mid-tone teal that provides significant depth without making a room feel cave-like. Because its LRV (Light Reflectance Value) is 38.82, it absorbs enough light to feel cozy while remaining vibrant enough to keep a space from feeling cramped.

This shade is best used as a bold focal point rather than a neutral backdrop. It works perfectly as a feature wall, on cabinetry, or in a powder room to create a high-impact, intentional design statement.

LRV 39

History & Origin

This is a decidedly modern, fresh color that avoids the stuffy feel of traditional period palettes. It sits comfortably in contemporary design, favoring clean lines and current interior trends over historical reproduction.

Undertonecool
FamilyGreen

How to Use It

Pair this color with warm wood tones like walnut or light oak to offset the cool blue undertones. Matte black hardware creates a sharp, modern contrast, while unlacquered brass adds a classic, high-end warmth to the space.

The Mood

This color strikes a balance between professional and restorative, offering a calm yet focused energy. It feels clean and organized, making it an excellent choice for areas where you want to avoid feeling sluggish or overly stimulated.

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.

  • Blue Diamond 5

    Dulux

  • Swim

    Valspar · 5006-8A

  • Adonis

    Behr · MQ4-51

  • Tropical Tide

    Behr · 520D-5

  • Peacock Blue

    Benjamin Moore · 2049-40

  • Burbank Blue

    Benjamin Moore · 732

Lighting

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

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