The array is in a format that can be directly used in BaseChart.gradientColor2 and DrawArea.gradientColor2. Its contents (in hex) is:
00 FFE743 60 FFFFE0 B0 FFF0B0 100 FFE743
See Color Specification on how colors are represented in ChartDirector.
ChartDirector 7.0 (ASP/COM/VB Edition)
ChartDirector.API.
Description
00 FFE743 60 FFFFE0 B0 FFF0B0 100 FFE743