Mid-Century ModernSouth-Facing

Frank Blue

Sherwin-Williams · SW6967

The Analysis

Frank Blue is a deep, saturated navy that absorbs significant light due to its low LRV of 8.15. Because it pulls light into the surface rather than reflecting it, this color will make a room feel more enclosed, intimate, and physically smaller.

This is a bold, high-impact color best used as a deliberate accent or a dramatic 'envelope' for a specific room. It is too dark to serve as a neutral backdrop and will overwhelm a space if applied to every surface without careful lighting design.

LRV 8

History & Origin

This tone is a modern evolution of the classic library or study color, moving away from traditional wood-paneled walls toward a sleeker, contemporary finish. It creates a crisp, tailored look that feels sophisticated rather than vintage.

Undertonecool
FamilyBlue

How to Use It

Use this in small rooms like a powder bath or a home office to lean into the cozy, moody atmosphere. Pair it with warm brass hardware to create high contrast, or use natural white oak to soften the intensity of the blue.

The Mood

Living with this shade is a grounding experience that feels steady and composed. It is restful rather than energizing, making it an excellent choice for areas where you want to signal to your brain that it is time to relax.

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.

  • Strong Will

    Valspar · 8001-44G

  • Flashy Sapphire

    Behr · P520-7

  • Blueblood

    Sherwin-Williams · SW6966

  • Blue Suede Shoes

    Benjamin Moore · 798

  • Dark Cobalt Blue

    Behr · PPU15-3

  • Blueberry Hill

    Benjamin Moore · 812

Lighting

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

  • Natural