CoastalSouth-Facing

Seaport Blue

Benjamin Moore · 2060-30

The Analysis

Seaport Blue is a saturated, deep oceanic blue that absorbs a significant amount of light due to its low LRV of 13.72. Because it doesn't reflect much light, it will make large rooms feel more intimate and smaller spaces feel cozy rather than expansive.

This is a bold, high-impact choice that functions best as a statement wall, cabinetry colour, or a full-room saturated look. Avoid using it as a backdrop for art if you want the room to feel open, as its intensity will likely compete with decor.

LRV 14

History & Origin

This is a modern take on classic nautical palettes, moving away from traditional light coastal blues into a more contemporary, punchy aesthetic. It feels fresh and sophisticated rather than tied to a specific period home.

Undertonecool
FamilyBlue

How to Use It

Use this in rooms with high natural light to prevent it from feeling like a dark cave, or lean into the drama in a media room or home office. It pairs exceptionally well with warm, natural wood tones like walnut or bright brass hardware to provide a sharp, high-contrast finish.

The Mood

Living with this colour creates a grounded, focused atmosphere that feels steady and composed. It is an energizing shade that commands attention without being frantic, making it an excellent choice for spaces where you want to feel productive or deliberate.

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 on Blue

    Valspar · V034-3

  • Venetian Crystal 3

    Dulux

  • Cosmic Cobalt

    Behr · P500-7

  • Mondrian Blue

    Behr · MQ4-58

  • Cerulean

    Behr · 560B-7

  • Jazz Blue

    Behr · S-G-560

Lighting

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

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