Definitions of vivid:

• adjective:   having the clarity and freshness of immediate experience

  Example: "A vivid recollection"

• adjective:   (of color) having the highest saturation

  Example: "Vivid green"

• adjective:   having striking color

  Example: "A bird with vivid plumage"

• adjective:   evoking lifelike images within the mind

  Example: "A vivid description"