This property represents the lookup table for the palette.
The lookup may be represented as a StreamElement
or (in PDF 1.2) a byte string.
The table shall contain a number of colors one higher than the
Each color shall contain a number of byes equal to the number of
components in the EntryBaseColorSpace.
Each byte represents an intensity of color from 0 to 255 - 0% to
For definitive details see:.
The ISO PDF Specification, ISO 32000-1:2008 PDF 1.7; page 156.