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Thundercloud

Behr · S520-5

The Analysis

Thundercloud is a deep, muted blue-grey that absorbs a fair amount of light due to its low LRV of 22.93. It will make a room feel more intimate and enclosed rather than expansive, making it ideal for creating a cozy, grounded atmosphere.

It functions best as a sophisticated backdrop or a strong statement wall rather than a primary room-brightener. Use it to anchor a space, especially in rooms where you want to emphasize furniture or art rather than the walls themselves.

LRV 23

History & Origin

This is a distinctly modern, urban-leaning color that aligns with current trends for moody, atmospheric interiors. It lacks the traditional warmth of heritage palettes, favoring a crisp, tailored aesthetic instead.

Undertonecool
FamilyBlue

How to Use It

It pairs exceptionally well with warm, medium-tone woods like walnut or white oak to balance the coolness. For metals, go with matte black for a modern look or unlacquered brass to add a necessary touch of warmth against the blue undertones.

The Mood

This shade provides a restful and stable environment, perfect for areas where you want to minimize visual noise. It feels professional and composed, making it a reliable choice for long-term living without being overly stimulating.

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.

  • Gray Lavender

    Valspar · 4005-4A

  • Hilo Bay

    Behr · PPU15-9

  • Mysteria

    Behr · 580F-5

  • Merman

    Valspar · 1-877

  • TENDER BLUE

    Jotun · 4345

  • Magic Spell

    Behr · 590F-5

Lighting

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

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