CoastalSouth-Facing

Seaside Blue

Benjamin Moore · 2054-50

The Analysis

Seaside Blue is a mid-tone color that balances light reflection and depth. With an LRV of 46.79, it won't overwhelm a space, making it an excellent choice for adding character to a room without sacrificing perceived square footage.

This colour works best as a main wall shade in spaces where you want a distinct personality. It’s too dominant for a neutral backdrop but sits perfectly as a balanced focal point in living areas or bedrooms.

LRV 47

History & Origin

This is a distinctly modern, fresh take on blue. It avoids the stuffy, traditional feel of historic dark navies, favoring a clean and contemporary aesthetic that feels current.

Undertonecool
FamilyTeal

How to Use It

This shade thrives in bathrooms or home offices, especially when paired with crisp white trim to pop the blue. Use warm wood tones like oak to ground the space, or matte black hardware for a sharp, modern contrast.

The Mood

Living with this shade feels calm and consistent rather than stimulating. Because it isn't too bright or too dark, it remains restful and clean throughout the day, providing a steady backdrop for daily activities.

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.

  • Tidal Wave

    Valspar · 5002-7C

  • Azure Lake

    Behr · M470-4

  • Heavenly Peace

    Benjamin Moore · 746

  • Turquoise Powder

    Benjamin Moore · 2057-50

  • After the Rain

    Sherwin-Williams · SW9047

  • Maiden Voyage

    Behr · 530D-4

Lighting

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

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