MinimalistSouth-Facing

Biro Blue

Valspar · 8001-43G

The Analysis

With an LRV of 12, Biro Blue is a deep, saturated shade that absorbs a significant amount of light rather than reflecting it. This creates a cozy, enclosed feeling that makes large rooms feel intimate, though it may make small, windowless spaces feel somewhat cave-like.

Biro Blue functions best as a bold accent color or a dramatic choice for a feature wall. Because it is so dark, painting an entire room this color requires a strong commitment to moody, high-contrast interior design.

LRV 12

History & Origin

This is a modern, sophisticated shade that leans into contemporary design trends rather than historical period palettes. It fits perfectly in updated homes looking for a clean, sharp, and high-impact look.

Undertonecool
FamilyBlue

How to Use It

Use this in studies, bedrooms, or powder rooms where a moody atmosphere is desired. Pair it with warm wood tones to soften the intensity, or use matte black hardware to emphasize its sharp, modern edge.

The Mood

This is a serious, grounding color that promotes focus and calm rather than high-energy stimulation. It feels clean and deliberate, making it an excellent choice for rooms where you want to signal that it is time to wind down or concentrate.

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.

  • WIZARD'S CAPE

    Jotun · 4395

  • Hyper Blue

    Sherwin-Williams · SW6965

  • In the Nick

    Valspar · 8001-44F

  • Paddington Blue

    Benjamin Moore · 791

  • Peek-A-Boo Blue

    Valspar · PEEK-A

  • Blueprint

    Valspar · V035-3

Lighting

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

  • Natural