Color coding is a simple way to organize information using different colors. For example, in a classroom, a teacher might use red for important notes, blue for homework assignments, and green for fun activities. This helps students quickly find what they need and understand the importance of each item at a glance. In everyday life, color coding can also be used in homes or offices. People might use sticky notes in various colors to remind themselves of tasks, with yellow for urgent tasks and pink for personal reminders. This visual system makes it easier to manage responsibilities and stay organized.