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Planetarium

Behr · 560D-7

The Analysis

Planetarium is a deep, saturated blue-grey that absorbs significant light, making a room feel intimate rather than airy. Because of its low Light Reflectance Value (LRV) of 7.34, it will make walls feel like they are receding, which can create a cozy, enclosed atmosphere in large rooms.

This is a bold, high-drama color best used as a feature wall or for an entire room if you want a moody aesthetic. It acts as a sophisticated backdrop for artwork or light-colored furniture, which will pop vividly against the dark surface.

LRV 7

History & Origin

This shade leans into a modern, tailored look rather than a period-specific one. It fits perfectly within current design trends that favor saturated, non-neutral tones to add depth and personality to contemporary homes.

Undertonecool
FamilyBlue

How to Use It

This color excels in bedrooms, media rooms, or offices where you want to minimize distractions. Pair it with warm, natural wood tones or brass hardware to add contrast, or use matte black fixtures to maintain a sleek, monochromatic edge.

The Mood

Living with this color feels grounded and quiet, making it an excellent choice for spaces where you want to focus or wind down. It is inherently restful, providing a steady visual anchor that reduces glare and keeps the mood calm.

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.

  • Indigo Shade

    Dulux

  • Deep Pacific

    Valspar · V107-6

  • Newport Gray

    Valspar · 4011-5

  • Deep Twilight Blue

    Valspar · 4007-6C

  • Marea Baja

    Sherwin-Williams · SW9185

  • Summer Nights

    Benjamin Moore · 777

Lighting

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

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