Represents the "ColorSpace" entry of the separation dictionary object.

It is an optional entry defined as part of the PDF 1.0 specification.

It contains an array which contains ColorSpaceElements.

For definitive details see:.

The ISO PDF Specification, ISO 32000-1:2008 PDF 1.7; Table: 364, page 633.

The ISO PDF Specification, ISO 32000-2:2017 PDF 2.0; Table: 400, page 813.

The ColorSpace entry holds a color space array mapping the separation tint values to a device-independent color, supporting on-screen proofing of the separation.