Why are there four coloured dots at the bottom of every page in newspapers?
Even though many people prefer reading news online these days, some people still use newspapers. For them, mornings wouldn't be complete without a newspaper and a cup of tea.Newspapers' layout and content have changed significantly throughout time, but some aspects have stayed the same.You might have spotted four tiny coloured circles at the bottom of the newspaper's pages while reading it. Have you ever questioned their purpose and the reason behind their presence? Every page has these vibrant dots at the bottom, but what do they represent?The Coloured Dots' Objective
During the printing process, these circles serve as markers to guarantee proper colour data-alignment. Red, yellow, and blue are primary hues that cannot be made by combining other colours, as you may remember studying. Nonetheless, a vast array of colours can be created by combining these three main colours. This idea is used into printing technology, which adds black as a fourth colour.The CMYK model is represented by the four coloured dots found in newspapers. 'C' represents Cyan, which is blue; 'M' represents Magenta, which is pink; 'Y' represents Yellow; and 'K' is Black.How Colours Are Added to Newspapers
For newspapers to have vibrant photos and headlines, the CMYK model is essential. Each of the four colours is printed on a different plate during the procedure. To produce crisp, colourful images, these plates need to line up precisely. The resulting photos could be hazy or discoloured if the plates are not positioned correctly.
In addition to newspapers, books and periodicals are also printed using this pattern. The Eagle Printing Company originally used the CMYK colour model in 1906, and it has since become the industry standard.