More LEGO Colours - Exploring Colour Evolution in LEGO Bricks by Ansgar Wolsing

This project presents a comparative analysis of LEGO bricks' colour diversity over time. Constructed through a joint effort by a father and his son, the chart comprises two treemaps. The left-side treemap depicts prevalent colours in sets released between 1987 and 1992, while the right-side treemap mirrors this information for sets from 2017 to 2022.
The chart highlights a noticeable shift in LEGO's colour range, reflecting its commitment to innovation. The chart captures the collaborative spirit of LEGO and its appeal across generations.
The treemaps approximate the proportions of LEGO colours, while
Data source:, calculations made with R.