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Mid-Century ModernSouth-Facing

Lost Lake

Dulux

The Analysis

Lost Lake is a deep, moody blue with an LRV of 12.92, meaning it absorbs a significant amount of light rather than reflecting it. This creates a dense, cocoon-like effect that makes large rooms feel more intimate, though it may make small or windowless spaces feel enclosed.

Due to its intensity, it works best as a dramatic accent wall, a floor-to-ceiling treatment in a study, or on cabinetry. As a primary colour for every wall in a room, it can be overwhelming unless you have very high ceilings and ample natural light.

LRV 13

History & Origin

This is a modern, sophisticated take on the deep blues used in library or study settings. It moves away from traditional dark navy toward a slightly more complex, stony blue that fits contemporary interior trends.

Undertonecool
FamilyBlue

How to Use It

Pair this with warm wood tones like walnut or teak to balance its coolness, and use brass or brushed gold hardware to add a touch of warmth. It thrives in well-lit rooms, such as those with large windows, where the light prevents the colour from feeling muddy.

The Mood

This shade is inherently restful and grounding, making it an excellent choice for spaces where you want to minimize visual stimulation. It promotes a sense of focus and calm, which helps you settle down in the evening.

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.

  • Atlantic Surf 2

    Dulux

  • Bellbottom Blues

    Benjamin Moore · CSP-655

  • Honky Tonk Blue 0619

    Colourtrend

  • National Anthem

    Behr · M520-6

  • Abstract Art®

    Crown Paints

  • Sailors Bay

    Behr · M510-5

Lighting

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

  • Natural
  • Morning
  • Afternoon
  • Evening
  • Overcast
  • 2700K
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