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Mid-Century ModernNorth-Facing

Sherman's Key Lime

Valspar · V019-1

The Analysis

Sherman's Key Lime is a high-value yellow-green that acts as a powerful light reflector, making compact or dim rooms feel significantly more open. With an LRV of 82.9, it bounces ambient light around, preventing the space from feeling enclosed or claustrophobic.

It functions best as an accent wall or a bold choice for smaller utility spaces like laundry rooms or breakfast nooks. Using it on every wall can be overwhelming, so it is most effective when balanced with neutral whites or light grays.

LRV 83

History & Origin

This color channels a fresh, 1950s-inspired palette, often associated with mid-century kitchens and retro-modern design. It avoids the heavy, muted tones of Victorian interiors in favor of a crisp, optimistic brightness.

Undertonecool
FamilyYellow

How to Use It

Pair this color with warm wood tones like oak to ground the brightness, or use matte black hardware to add a modern, high-contrast edge. It is best suited for kitchens or mudrooms where you want to promote a lively, functional energy.

The Mood

This shade provides an energizing, cheerful atmosphere that feels clean and optimistic. Because it leans into natural green tones, it avoids the harshness sometimes found in pure, vibrant yellows, making it easier to live with daily.

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.

  • Hay Stack

    Benjamin Moore · 317

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    Benjamin Moore · CC-218

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    Benjamin Moore · 346

  • Lemon Appeal 0798

    Colourtrend

  • Firefly

    Behr · P310-3

  • Little Dipper

    Benjamin Moore · 324

Lighting

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

  • Natural