two color combinations on a website

Quick answer：

Two color combinations on a website refer to the selection and pairing of colors used in web design to create a visually appealing and cohesive aesthetic. These combinations can be based on color theory principles such as complementary, analogous, or triadic colors. Designers often use tools like Adobe Color or Coolors to experiment with different palettes and ensure that the colors are accessible and harmonious for the website's audience.