Color: A simple yet effective visual control tool

Color visual controls are considered a basic component of the Lean initiatives usually implemented through the application of the 5S strategy. The 5S, discussed in a previous post, is a methodology adopted by many big and small organizations, manufacturing and services alike, aiming reduce costs, eliminate wastes and achieving overall improvement. Among the steps followed through the 5S, one of the simpliest and yet very effective approches is color coding. Color based visual control tools are, if adequately implemented, one the fatest and clear ways to convey meaning and direction in the organization.

Although some color conventions have been defined as general practice, what is important is that the color coding that is used within the workplace is based on using specific standards for the company. Consistency the the key to send the message and it to be received and applied. Below are some color conding standard commonly used:

• Red bins/labels: used for defective products
• Green bins/labels: used for products that met quality control requirements and are ready to be shipped out
• Grey bins/labels: used to indicate storage areas
• Blue bins/abels: used to indicate machines and equipment areas
• Yellow bins/labels: used for inventory

Color coding is a way to failsafe/mistake proof, hence impacting in a favorable way overall quality. Additionally, besides any cycle time reduction and/or waste elimination the color coding tool will bring to the organization, it is important to acknowledge that an organized workspace perk up employees productivity and whay not to say, employees morale.

In summary, color coding method is so effective as it communicates a message in less time than any other method (standard procedures, training slides, ...). A color visual tool is easy to implement and can be used almost any place in the workplace baing one of the least expensive ways to organize a company and reduce overhead costs.

Have you implemented color coded visual tools in your workspace? Share your experiences and before/after results.

Should you need assisstance identifying the rigth visual tools for an overall improvement in your company contact us.