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HeritageSouth-Facing

Greenhow Blue

Benjamin Moore · CW-655

The Analysis

Greenhow Blue is a mid-tone color that prevents a room from feeling overly sterile or dark. Because of its LRV of 54.37, it reflects a moderate amount of light, which helps smaller rooms feel open without washing them out.

It functions best as a primary wall color for living spaces or bedrooms where you want a sense of calm. It is subtle enough to let furniture and artwork stand out rather than competing for attention.

LRV 54

History & Origin

This is a classic, muted blue-grey that bridges the gap between traditional colonial palettes and contemporary design. It leans into a timeless look that avoids being tied to a specific trend or decade.

Undertonecool
FamilyTeal

How to Use It

This shade excels in spaces with plenty of natural light, paired well with warm wood tones like white oak or walnut to balance the coolness. Use unlacquered brass for a high-contrast heritage feel or matte black hardware for a cleaner, modern edge.

The Mood

This color provides a consistent, stable backdrop that feels restful and predictable. It’s an easy color to live with daily because it lacks harsh undertones that might become irritating under artificial lighting.

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.

  • Sea View

    Benjamin Moore · 836

  • Summer Rain

    Valspar · 8003-41B

  • Luna Landscape 5

    Dulux

  • Sailboat

    Valspar · 4005-5B

  • Vast Sky

    Sherwin-Williams · SW6506

  • Viking

    Behr · 550E-3

Lighting

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

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