What Color Are Warehouse Safety Lanes?

Quick Answer

Yellow is the most common color for warehouse safety lanes, indicating traffic aisles and caution areas. However, a complete warehouse color coding system uses multiple colors, each with specific meanings based on ANSI Z535 standards.

Standard Warehouse Color Codes

Yellow – Caution/Traffic

Primary safety lane color

  • Traffic aisle boundaries
  • Vehicle lanes
  • Caution areas
  • Physical hazard warnings
  • Equipment paths

White – General Marking

Organizational purposes

  • General storage areas
  • Equipment locations
  • Pallet positions
  • Work station boundaries
  • Rack locations

Red – Danger/Fire

Critical safety

  • Fire extinguisher locations
  • Fire equipment zones
  • Emergency shutoffs
  • Defective product areas
  • Stop signs/lines

Orange – Warning/Inspection

Attention areas

  • Inspection stations
  • Energized equipment
  • Temporary hazards
  • Machine guarding
  • Maintenance areas

Green – Safety Equipment

Safety-related

  • First aid stations
  • Safety showers/eyewash
  • Safety equipment storage
  • Emergency exit paths
  • Safe zones

Blue – Information

Informational

  • Out-of-service equipment
  • Information points
  • Mandatory action areas
  • General communication

Black/White Stripes

Housekeeping

  • Sanitation areas
  • Cleaning supply storage
  • Waste receptacles
  • Janitorial zones

Yellow/Black Stripes

Physical hazards

  • Overhead obstructions
  • Posts and columns
  • Permanent hazards
  • Trip hazards
  • Low clearance warnings

OSHA Requirements

OSHA requires marked aisles but doesn’t mandate specific colors. However, using ANSI Z535 standard colors:

  • Creates industry-wide consistency
  • Improves worker safety
  • Supports training effectiveness
  • Meets best practice standards

Pedestrian Walkway Colors

Options for pedestrian areas:

  • Yellow: Consistent with other safety marking
  • Green: Indicates safe pedestrian path
  • White: General purpose distinction
  • Key: Must contrast with vehicle lanes

5S Floor Marking Colors

Lean manufacturing may use:

  • Zone-specific colors
  • Department colors
  • Process stage colors
  • Kanban system colors

Creating Your Color System

Best practices:
1. Document your color code
2. Train all employees
3. Apply consistently throughout
4. Post reference charts
5. Maintain visibility

Get Professional Color-Coded Marking

Lowcountry Line Striping implements comprehensive color coding systems.

Call (854) 855-7002 for warehouse floor marking.

With 32 years of experience since 1994, we help Charleston-area facilities create effective, consistent floor marking systems.

Lowcountry Line Striping – Warehouse Color Coding Experts in Charleston, SC

Phone: (854) 855-7002