Classic 3:1 accent ratio

The 3:1 ratio means accent-lit products receive three times the illumination of surrounding ambient areas. This creates noticeable but not jarring contrast, guiding customer attention without creating uncomfortable brightness differences.

Easy Mid-Range
Approach Detail

Set ambient at 300-400 lux using downlights or indirect lighting. Set accent lighting (track spots, display lights) to achieve 900-1200 lux on featured products. This 3:1 ratio works for most mainstream retail. Premium/luxury may increase to 5:1 or higher. Budget retailers may use 2:1.

Key Fixtures

Track spotlights for accent, recessed downlights for ambient, ratio-maintaining controls

Designer Notes

RENDER SETUP: Sales floor section with product display table. Ambient lighting throughout with focused accent on display. Lux meter overlay showing 3:1 ratio difference.



HOW TO LIGHT IT: Ambient - Recessed downlights (15W, 3000K, 40°) on 2m grid providing 400 lux average. Accent - Track spots (20W, 3000K, 25°) on feature displays providing 1200 lux. Ratio: 3:1 (accent:ambient). Walk-through areas remain at ambient; product zones elevated.



EFFECTS TO SHOWCASE: Clear but comfortable contrast, products 'pop' from surroundings, professional retail hierarchy, customer attention guidance, industry-standard approach.

Best For
General merchandise retail, mid-market fashion, home goods stores, balanced presentations