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When Red Met Blue 1243

Colourtrend

The Analysis

When Red Met Blue 1243 is a deep, moody plum that absorbs significant light rather than reflecting it, due to its low LRV of 8.44. Because it is so dark, it will make a room feel more enclosed and intimate, effectively blurring the corners of a space to make walls feel less rigid.

This is a bold accent colour that commands attention without being as harsh as pure black. Use it on a feature wall, inside a bookshelf, or for a full-room 'color drench' to create a high-impact, luxury aesthetic.

LRV 8

History & Origin

This tone draws on a Victorian heritage sensibility, reminiscent of the dramatic, saturated palettes used in studies or libraries of the late 19th century. It feels both academic and deeply traditional.

Undertonecool-purple
FamilyPurple

How to Use It

It pairs exceptionally well with warm metallic accents like aged brass or brushed gold to cut through the darkness. For wood tones, stick to lighter white oaks or walnuts to create a sharp, intentional contrast.

The Mood

Living with this shade feels restful and grounded, as deep purples are naturally calming rather than stimulating. It acts as a sophisticated 'cocooning' colour that helps you unwind in areas where you want to retreat from the rest of the house.

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.

  • Perpetual Purple

    Behr · MQ5-42

  • Purple Infusion 3

    Dulux

  • Purple Sky

    Behr · MQ4-28

  • Berry Syrup

    Behr · S-G-650

  • Amethyst Falls 3

    Dulux

  • Velvet Beret

    Valspar · 1001-3A

Lighting

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

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