IndustrialSouth-Facing

Sapphire Springs 3

Dulux

The Analysis

Sapphire Springs 3 is a deep, saturated blue with a low Light Reflectance Value (LRV) of 12.92, meaning it absorbs a significant amount of light rather than reflecting it. Because of this, it will make a room feel smaller and more enclosed, creating an intimate, cave-like atmosphere rather than an airy one.

This colour is too heavy for a main wall in a small, windowless space, so it functions best as a bold accent or a 'statement' colour. It works exceptionally well in libraries, studies, or bedrooms where you want to create a strong sense of enclosure and depth.

LRV 13

History & Origin

This is a modern, clean-lined shade that lacks the dusty or muted undertones often found in heritage or period palettes. It sits firmly in the contemporary design camp, providing a sharp, high-contrast look that feels fresh rather than antique.

Undertonecool
FamilyBlue

How to Use It

Pair this with warm wood tones like walnut or teak to prevent the room from feeling too cold. If you want to lean into a luxury aesthetic, use brushed brass hardware; for a sharper, more modern look, stick to matte black accents.

The Mood

Living with this shade feels grounded and focused, as deep blues are generally perceived as calming and stable. It avoids the agitation of bright primary colours, making it a reliable choice for spaces where you want to signal to your brain that it is time to slow 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.

  • Brilliant Blue

    Benjamin Moore · 2065-30

  • Paddington Blue

    Benjamin Moore · 791

  • Electric Blue

    Behr · MQ4-24

  • Peek-A-Boo Blue

    Valspar · PEEK-A

  • Ol' Blue Eyes

    Benjamin Moore · 2064-30

  • Regal Silk

    Dulux

Lighting

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

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