Readability
Based on the article given, readability means that the sentences are readable by the audience based on its composition, arrangements and varieties of typefaces used by the writer. It helps people to read easily without any struggle.
Legibility
Differences between Legibility and Readability:
Legibility is the element or the component inside the readability, which means how fast people able recognize the words and is it clear enough for people to read from any distance.
Readability is the ability for the audience to acknowledge words, sentences and also paragraphs or the are able to read the text.