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Mid-Century ModernSouth-Facing

Gentian

Sherwin-Williams · SW6817

The Analysis

Gentian is a mid-tone periwinkle blue that absorbs a significant amount of light due to its low LRV of 17.52. It will make a room feel cozy and enclosed rather than spacious, acting as a dramatic anchor for your walls.

This is best suited as a bold accent wall, a moody statement in a library, or for cabinetry. It is too intense for a whole-house wall color but provides an excellent, sophisticated contrast against neutral trim.

LRV 18

History & Origin

Gentian leans toward a modern, saturated palette rather than a traditional period look. It fits well in contemporary homes that utilize color-blocking or bold, intentional focal points.

Undertonecool
FamilyPurple

How to Use It

Pair this with warm wood tones like walnut or teak to balance the cool blue, or use matte black hardware for an industrial edge. It works best in bedrooms or powder rooms where you want to embrace a darker, intimate aesthetic.

The Mood

This shade provides a grounded, stable, and restful atmosphere. Because it is a cool, muted blue, it helps lower the energy of a room, making it excellent for areas where you want to wind 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.

  • Stained Glass

    Behr · 610B-6

  • Sudden Sapphire

    Behr · 600B-6

  • Plush Velvet 4

    Dulux

  • Blue Batik

    Valspar · V074-5

  • Splendor And Pride

    Behr · MQ5-47

  • Regal Azure 1277

    Colourtrend

Lighting

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

  • Natural