Tratado das Cores Que consta de tres partes: analytica, synthetica, hermeneutica

In this eighteenth‑century treatise the author sets out a systematic exploration of colour, dividing his study into three sections: analysis, synthesis, and hermeneutics. He begins by cataloguing the most vivid hues that dominate nature and explains how even simple pigments can be combined to produce a broad spectrum. Drawing on careful experiments, he proposes a few practical principles that link pigment behaviour to the way light interacts with matter. The opening chapters also contrast ideas from Aristotle, the Cartesians, and Newton, placing the work within the scientific debates of its time.

The second part moves from observation to construction, showing how artists and natural philosophers can mix a limited set of base colours to achieve stable, luminous results without elaborate calculations. Detailed tables illustrate the proportions needed for common mixtures, while the final section reflects on the philosophical implications of colour as a bridge between nature and perception. Readers will find a blend of hands‑on guidance and thoughtful commentary that makes the treatise useful for both curious amateurs and seasoned practitioners of the visual arts.