This article shows the colorimetric data obtained from pre-Columbian northern Chilean textiles and their subsequent analysis for the construction of a color chart. As part of a more extensive study investigating the fundamental pillars of the textile language associated with pre-Columbian weaves, a registration of colorimetric data was carried out on 42 textile pieces with a total of 203 colors mostly provided by the Chilean Museum of Pre-Columbian Art. The results are presented in terms of CIELAB coordinates. The colors obtained showed a considerable percentage of reds and browns. The recorded values can contribute to the preservation of cultural heritage and the esthetics of current Chilean identity as they can be used in new industries, contexts, and applications. Subsequently, the colorimetric data obtained could be transferred to other color systems, so that users from different sectors might have access to this cultural legacy, understanding the limitations of color production in mixed media.