Final answer:
An orange-colored sign indicates caution or a warning.
Step-by-step explanation:
An orange-colored sign indicates caution or a warning. Orange is often used for safety purposes to draw attention to potential hazards. For example, orange signs are commonly seen on construction sites, indicating areas where there may be danger or restricted access. They can also be used for traffic signs, such as warning signs for curves, slippery roads, or crossings.