FgColor.Indexed got a wrong color from IndexedColorMapping

[zjfGH]

f, _ := excelize.OpenFile("test.xlsx")
style, _ := f.GetCellStyle("Sheet1", "B2")
fillID := *f.Styles.CellXfs.Xf[style].FillID
fgColor := f.Styles.Fills.Fill[fillID].PatternFill.FgColor
fmt.Println(excelize.IndexedColorMapping[fgColor.Indexed])

expect: 499d73
actual: 800000

---

test.xlsx

[xuri]

Thanks for your issue. Their custom index colors are mapped in your attachment workbook, so you can't use the default excelize.IndexedColorMapping. Currently, the library doesn't support reading custom index colors. We plan to add get style definition support for this feature in the next version to resolve this problem, also reference issue #314.

[xuri]

The new function GetStyle has been added. Now, we can get style index at first, and get the style definition with that. Please try to upgrade the master branch code. This feature will be released in the next version.