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IndustrialSouth-Facing

Atlantic Shoreline

Behr · PPU13-4

The Analysis

Atlantic Shoreline is a deep, muted blue-gray that absorbs a significant amount of light due to its low LRV of 20.95. Because it is a dark, saturated tone, it will make a room feel more enclosed and intimate rather than spacious or bright.

It works best as a bold, moody accent wall or a dramatic choice for a small powder room or library. It can function as a full-room color in spaces with plenty of natural light, but expect it to dominate the visual space.

LRV 21

History & Origin

This shade leans into a contemporary aesthetic, favoring modern moody palettes over traditional period-specific styles. It feels like a current design choice focused on depth rather than historical replication.

Undertoneneutral
FamilyTeal

How to Use It

Pair this color with warm wood tones or brushed brass hardware to balance its cool, steely undertones. In rooms with little natural light, consider using it only on lower cabinets or a single wall to prevent the space from feeling like a cave.

The Mood

This color provides a grounded, restful atmosphere, making it ideal for spaces where you want to retreat rather than energize. It feels stable and calm, lacking the sharp intensity of brighter hues.

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.

  • Montpelier

    Benjamin Moore · AF-555

  • Blustery Sky

    Sherwin-Williams · SW9140

  • Smokestack Gray

    Benjamin Moore · 2131-40

  • COASTAL BLUE

    Jotun · 5504

  • Adirondack Blue

    Behr · N480-5

  • Normandy

    Benjamin Moore · 2129-40

Lighting

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

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