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Mid-Century ModernSouth-Facing

Treasure Isle

Behr · 480B-6

The Analysis

Treasure Isle is a deep, saturated teal-green that absorbs a significant amount of light due to its low LRV of 16.34. It creates a cozy, enclosed feeling that makes large rooms feel more intimate, though it will make small or windowless spaces feel significantly darker.

Because of its depth, it works best as a bold accent wall, a dramatic cabinet finish, or a full-room wrap for studies and dens. It is too heavy to function as a neutral backdrop for a whole-house color scheme.

LRV 16

History & Origin

This color reflects the bold, decorative palettes found in mid-century interiors and high-contrast Victorian libraries. It feels sophisticated and intentional rather than purely modern or minimalist.

Undertonecool
FamilyGreen

How to Use It

Pair this with warm, honey-toned woods like teak or walnut to balance the cool green undertones. Use brushed brass hardware to add a reflective element that cuts through the deep pigment, or matte black for a cleaner, high-contrast look.

The Mood

This shade feels grounding and steady, providing a sense of focus without being overly stimulating. It’s an ideal choice for rooms where you want to signal to your brain that it is time to unwind 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.

  • Peppermint Beach 1

    Dulux

  • Lawn Green

    Benjamin Moore · 2045-20

  • Leprechaun

    Benjamin Moore · 2044-20

  • Jade Cluster 2

    Dulux

  • Reef Green

    Benjamin Moore · 2042-20

  • Fairy Queen

    Behr · P430-6

Lighting

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

  • Natural
  • Morning
  • Afternoon
  • Evening
  • Overcast
  • 2700K
  • 3500K
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