Translation

色の帯 / 色彩の帯

Meaning

A distinct, elongated strip or streak of a specific hue that contrasts with its surroundings.

Examples

• A vibrant band of color appeared on the prism when the sunlight hit it.
  A vibrant band of color appeared on the prism when the sunlight hit it.
• The bird's wing featured a striking band of color that made it easy to identify.
  The bird's wing featured a striking band of color that made it easy to identify.