CoastalSouth-Facing

Summerhouse Blue

Valspar · 4008-5C

The Analysis

Summerhouse Blue is a mid-toned slate that grounds a space without making it feel claustrophobic. With an LRV of 32.5, it absorbs a fair amount of light, which creates a cozy, enclosed feeling rather than an airy or expansive one.

It works best as a primary wall color in dens or bedrooms, or as a sophisticated choice for cabinetry. Because it is a saturated mid-tone, it acts as a strong anchor for a room rather than a neutral backdrop.

LRV 33

History & Origin

This is a distinctly modern color choice that fits current trends for saturated, moody interiors. It lacks the chalky characteristics of traditional period paint palettes, making it feel fresh and contemporary.

Undertonecool
FamilyTeal

How to Use It

Pair this with warm wood tones like walnut or oak to balance the coolness of the blue. Matte black hardware creates a sharp, modern contrast, while unlacquered brass adds a classic, warm touch against the slate undertones.

The Mood

This shade leans toward a calm, focused environment, making it ideal for spaces where you want to settle down. It feels restful and steady rather than energizing, providing a consistent backdrop that doesn't demand constant attention.

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.

  • Niagara Falls

    Benjamin Moore · 1657

  • Whipple Blue

    Benjamin Moore · HC-152

  • Blue Cascade

    Behr · UL230-17

  • Saga Blue

    Behr · S480-4

  • Cool Dusk

    Behr · 550F-4

  • Winter Twilight

    Valspar · 8003-41D

Lighting

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

  • Natural