Mid-Century ModernNorth-Facing

Firefly

Behr · P310-3

The Analysis

Firefly acts as a high-visibility light enhancer due to its high LRV of 87.47, meaning it reflects nearly all light that hits it. It will make any room feel significantly larger and more open by effectively bouncing natural or artificial light around the space.

Because it is quite saturated, it works best as a primary wall colour in functional spaces or as a high-impact accent. It is bold enough to carry a room on its own, but can overwhelm a space if paired with too many other vibrant hues.

LRV 87

History & Origin

This tone draws on mid-century modern palettes, where cheery, sun-drenched yellows were popular for kitchens and breakfast nooks. It avoids the muted, dusty look of traditional heritage palettes, offering a crisp, fresh, and modern interpretation of yellow.

Undertonewarm-green
FamilyYellow

How to Use It

Use this in kitchens, mudrooms, or home offices to keep the energy up. It pairs beautifully with matte black hardware for a sharp, modern contrast, or with warm walnut wood tones to create a balanced, earthy environment.

The Mood

This is a distinctly energizing and optimistic colour that mimics the brightness of early morning sunlight. It is an excellent choice for rooms where you want to feel active and alert, as it provides a constant sense of warmth without being visually aggressive.

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.

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  • Sherman's Key Lime

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  • Tiffany Light 0923

    Colourtrend

Lighting

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

  • Natural
  • Morning
  • Afternoon
  • Evening
  • Overcast
  • 2700K
  • 3500K
  • 4000K
  • 5500K