# What are we looking at when we say magenta? Quantitative measurements of RGB and CMYK colours with a homemade spectrophotometer

> Research article (European Journal of Physics, 2016) · cited 45× · AI/ML

**Wikidata**: [openalex:W2521512097](https://www.wikidata.org/wiki/openalex:W2521512097)  
**Source**: https://4ort.xyz/entity/what-are-we-looking-at-when-we-say-magenta-quantitative-measurements-of-rgb-and-cmyk-colours-with-a-homemade-spectrophot