The Round Tower, from "Carceri d'invenzione" (Imaginary Prisons)
Giovanni Battista Piranesi · ca. 1749–50
Palette
Stone
Taupe
Iron
Putty
Ivory
Pale stone
Colours measured by this site from the museum image (k-means in CIELAB). Names are the nearest in our own list and describe how the colour looks, not the pigment. Text on each chip uses whichever of black or white contrasts more (WCAG ratio shown). How
Details
- Artist
- Giovanni Battista Piranesi
Italian, Mogliano Veneto 1720–1778 Rome - Date
- ca. 1749–50
- Type
- Medium
- Etching, engraving, sulphur tint or open bite, burnishing; first state of four (Robison)
- Size
- Sheet: 24 13/16 x 19 1/2 in. (63 x 49.5 cm) Plate: 21 7/16 x 16 5/16 in. (54.5 x 41.5 cm)
- Period
- 18th century
- Main colour
- Grey · lightness 55, colourfulness 10
The Metropolitan Museum of Art, Harris Brisbane Dick Fund, 1937. Museum record.
Public domain: the museum's isPublicDomain field read true when we last checked (2026-10-25); image released under CC0.
Licence rules








![View of the Temple of Jupiter Tonans [Jupiter the Thunderer], from Views of Rome, Giovanni Battista Piranesi](/static/img/w/aic-48067-500.jpg)


