Mid-Century ModernSouth-Facing

Deep Atlantic

Valspar · 8002-40G

The Analysis

Deep Atlantic is a highly saturated, dark teal-blue with an LRV (Light Reflectance Value) of 9, meaning it absorbs a significant amount of light rather than reflecting it. In a room, this deep pigment will make the walls feel like they are receding, which can provide a sense of depth or intimacy rather than making a space feel larger.

This is a bold, high-impact choice best reserved for accent walls, cabinetry, or smaller rooms like libraries and powder rooms. Avoid using it on every wall in a small, windowless space unless you are intentionally aiming for a 'jewel box' effect.

LRV 9

History & Origin

This colour leans into modern maximalism, though its deep blue-green hue shares DNA with the dramatic library aesthetics popular in late Victorian and Edwardian interiors. It offers a contemporary take on those rich, traditional pigments while feeling firmly rooted in modern design.

Undertonecool
FamilyTeal

How to Use It

Pair this with warm wood tones like walnut or teak to balance the coolness of the blue, or use unlacquered brass hardware for a sharp, high-contrast look. Ensure you have layered lighting—such as floor lamps and dimmable sconces—to prevent the room from feeling like a black hole at night.

The Mood

Living with this colour creates a restful and grounded environment, as its deep, moody tones promote focus and relaxation. It lacks the stimulation of bright colours, making it an excellent choice for rooms where you want to signal to your brain that it is time to wind down.

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.

  • Bosporus

    Sherwin-Williams · SW6503

  • Deep Blue Sea

    Behr · 540D-7

  • Oceanside

    Sherwin-Williams · SW6496

  • Connor's Lakefront

    Sherwin-Williams · SW9060

  • Azure Fusion 2

    Dulux

  • Jester Blue

    Valspar · 8002-41F

Lighting

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

  • Natural