Mid-Century ModernSouth-Facing

Summer Nights

Benjamin Moore · 777

The Analysis

Summer Nights is a deep, desaturated blue that absorbs significant light, making a room feel intimate and contained. Because its Light Reflectance Value (LRV) is quite low at 8.79, it will make a space feel smaller rather than brighter, which works best for creating a cozy, cocooning atmosphere.

It works best as a bold, moody accent wall or for full-room immersion in spaces like libraries, media rooms, or primary bedrooms. Avoid using it in small, windowless rooms unless you want to lean into the 'dark and dramatic' look, as it will naturally pull the walls inward.

LRV 9

History & Origin

This is a modern take on the classic dark studies of the late 19th century. While traditional libraries favored black or charcoal, this deep blue provides a fresh, contemporary alternative that feels less severe.

Undertonecool
FamilyBlue

How to Use It

Pair this color with warm wood tones like walnut or teak to soften the deep blue, and use brass hardware to add a necessary pop of contrast. Avoid cool, clinical white trim; opt for a soft, creamy off-white or a monochromatic dark blue trim to keep the lines of the room seamless.

The Mood

This color is inherently restful and grounding, making it an excellent choice for rooms where you want to signal to your brain that it is time to unwind. It feels sophisticated and stable, offering a calm visual break from the busy activity of a typical home.

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.

  • Deep Twilight Blue

    Valspar · 4007-6C

  • Endless Sea

    Sherwin-Williams · SW9150

  • Quiet Storm

    Behr · S-H-540

  • Indigo Shade

    Dulux

  • Blue Danube

    Benjamin Moore · 2062-30

  • Superior Blue

    Behr · S490-7

Lighting

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

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