| Complementary colours | Colors which are directly opposite each other on the color wheel (e.g., red and green, blue and orange). |
| Conservation framing | Describes the framing procedure where all materials that come in contact with the artwork (mat board, mounting board, etc.) are completely acid-free. The frame is designed in such a way that it minimizes the deterioration of the artwork caused by exposure to the environment. |
| Contemporary | Contemporary style uses straight lines, sculptural elements and bold colours. Its key word is simplicity: contemporary style is usually simple in shape and details. If you love clean, spare and unique design, this may be the ideal style for you. |