Colorful pictures, color blocks

Quick answer：

Colorful pictures refer to images that are rich in colors and vibrant, often used to describe artwork or photography with a wide range of hues. Color blocks are a design element that uses distinct areas of color to create visual interest or convey meaning. In graphic design, color blocks are often used to separate sections of a composition or to highlight certain elements. They can also be found in art, architecture, and fashion, where the use of different colors in blocks can create a dynamic and visually appealing effect.