Answer:
Step-by-step explanation:
The colour displayed for each block while viewing search results might represent several categories or statuses. In particular, featured snippets may be highlighted in a different colour, organic search results may have a different colour, and paid adverts may be identified by a certain colour.
Depending on the platform or search engine, the colours' precise meanings can change. To determine the precise meaning of the coloured blocks in search results, it is best to consult the documentation or user interface of the specific search engine.