The color of excel exported by phpexcel is inconsistent with that displayed on the webpage.

For some questions about how to export the color of phpexcel, how does the color of the excel exported using phpexcel differ from the color displayed on the webpage? Want to know what is going on? How can this problem be solved? The PHP code details are as follows:
PHP code:
Copy codeThe Code is as follows:
<? Php
Require_once './PHPExcel. php ';
Require_once './Excel5.php ';
Require_once './get_excel_row.php ';
Require "../include/base. php ";
Require "../include/function/006/creatExcelDb. php ";
Define ("COLOR1", "#96B7F6 ");
// Query and process data ==+++++++++++++++++++ ++ ++
$ Q = $ db-> query ("select * from oa_event_sales ");
While ($ a = $ db-> fetch_array ($ q )){
$ List [] = $;
}
$ Ce = new creatExcelDb ();
$ Re = $ ce-> _ run ($ list, 'served _ time', 'client _ status', 'id ');
$ All_nums = 0;
$ Num = array ();
Foreach ($ re as $ k => $ v ){
$ Num [$ k] = count ($ re [$ k]);
$ All_nums + = count ($ re [$ k]);
}
$ Jq = array ();
$ Title1 = client_status;
$ Title2 = fin_confirm;
$ Title3 = oid;
// Remove the same value from the array
Foreach ($ re as $ key => $ val ){
If (true ){
Foreach ($ val as $ key2 => $ val2 ){
If (! In_array ($ key2, $ jq )){
$ Jq [] = $ key2;
}
}
}
}
$ Arr_keys = array ();
Foreach ($ re as $ k => $ v ){
Foreach ($ v as $ k2 => $ v2 ){
$ Arr_keys [] = $ k2;
}
}
$ C = array_count_values ($ arr_keys );
// ++ ====+++ ++ ++
// Create a processing object instance
$ ObjExcel = new PHPExcel ();
// Create a file format to write the object instance, uncomment
$ ObjWriter = new PHPExcel_Writer_Excel5 ($ objExcel );
// Set the basic attributes of the document/** it seems that the document is generally unavailable **/
$ ObjProps = $ objExcel-> getProperties ();
$ ObjProps-> setCreator ("Yang benmu ");
$ ObjProps-> setLastModifiedBy ("Yang benmu ");
$ ObjProps-> setTitle ("Yang benmu ");
$ ObjProps-> setSubject ("Yang benmu ");
$ ObjProps-> setDescription ("Yang benmu ");
$ ObjProps-> setKeywords ("Yang benmu ");
$ ObjProps-> setCategory ("Yang benmu ");
//*************************************
// Set the current sheet index for subsequent content operations.
// Display the call only when multiple sheets are used.
// By default, PHPExcel will automatically create the first sheet and set SheetIndex = 0
$ ObjExcel-> setActiveSheetIndex (0 );
$ ObjActSheet = $ objExcel-> getActiveSheet ();
// Set the name of the current active sheet
$ ObjActSheet-> setTitle ('current sheetname ');
// Set the width. The value is different from that in EXCEL. It is slightly smaller than the width in EXCEL.
// $ ObjActSheet-> getColumnDimension ('A')-> setWidth (20 );
// $ ObjActSheet-> getRowDimension (1)-> setRowHeight (30); // height
// Set the cell value
$ ObjActSheet-> setCellValue ('a1', 'show head ');
/*
// Set the style
$ ObjStyleA1 = $ objActSheet-> getStyle ('a1 ');
$ ObjStyleA1-> getAlignment ()-> setHorizontal (PHPExcel_Style_Alignment: HORIZONTAL_CENTER );
$ ObjFontA1 = $ objStyleA1-> getFont ();
$ ObjFontA1-> setName (' ');
$ ObjFontA1-> setSize (18 );
$ ObjFontA1-> setBold (true );
// Set the center alignment of the column
$ ObjActSheet-> getStyle ('D')-> getAlignment ()-> setHorizontal (PHPExcel_Style_Alignment: HORIZONTAL_CENTER );
*/
// ================= First ==================================== ============
$ Benmu = 1;
$ ObjActSheet-> setCellValue ('a1', 'row label \ column label ');
Foreach ($ jq as $ k => $ v ){
$ ObjActSheet-> setCellValue (get_excel_row ($ benmu). '1', $ v );
$ Benmu + = 1;
}
$ ObjActSheet-> setCellValue (get_excel_row ($ benmu). '1', 'Total ');
// Set the width
For ($ I = 0; $ I <$ benmu + 1; $ I ++ ){
$ ObjActSheet-> getColumnDimension (get_excel_row ($ I)-> setWidth (20 );
// Width
$ ObjActSheet-> getStyle (get_excel_row ($ I). "1")-> getAlignment ()-> setHorizontal (PHPExcel_Style_Alignment: HORIZONTAL_CENTER );
$ ObjActSheet-> getStyle (get_excel_row ($ I)-> getAlignment ()-> setHorizontal (PHPExcel_Style_Alignment: HORIZONTAL_CENTER );
// Color
$ ObjActSheet-> getStyle (get_excel_row ($ I). "1")-> getFill ()-> setFillType (PHPExcel_Style_Fill: FILL_SOLID );
$ ObjActSheet-> getStyle (get_excel_row ($ I). "1")-> getFill ()-> getStartColor ()-> setARGB (COLOR1 );
}
// ==================== Content ================================
$ Y = 2;
Foreach ($ re as $ k1 => $ v1) {// $ k1 are all placed in A2 .... Followed by a phone number k1 and a person-"number v1.
$ ObjActSheet-> setCellValue ('A'. $ y, $ k1 );
// Color
$ ObjActSheet-> getStyle ('A'. $ y)-> getFill ()-> setFillType (PHPExcel_Style_Fill: FILL_SOLID );
$ ObjActSheet-> getStyle ('A'. $ y)-> getFill ()-> getStartColor ()-> setARGB (COLOR1 );
Foreach ($ jq as $ k2 => $ v2) {// k2 is 0, v2 is person
Foreach ($ v1 as $ k3 => $ v3) {// $ k3 is person, and $ v3 is the expected value.
If ($ k3 = $ v2 ){
// $ ObjActSheet-> setCellValue (get_excel_row ("1" + $ k2). $ y, $ v1 [$ k3]);
$ ObjActSheet-> setCellValueExplicit (get_excel_row ("1" + $ k2). $ y, $ v1 [$ k3], PHPExcel_Cell_DataType: TYPE_STRING );
}
}
}
$ ObjActSheet-> setCellValue (get_excel_row ("1" + count ($ jq). $ y, $ num [$ k1]);
$ Y + = 1;
}
// ============================= Last ============
$ ObjActSheet-> setCellValue ("A". $ y, "Total ");
// Color
$ ObjActSheet-> getStyle ("A". $ y)-> getFill ()-> setFillType (PHPExcel_Style_Fill: FILL_SOLID );
$ ObjActSheet-> getStyle ("A". $ y)-> getFill ()-> getStartColor ()-> setARGB (COLOR1 );
Foreach ($ jq as $ k => $ v) {// k is person
$ ObjActSheet-> setCellValue (get_excel_row ("1" + $ k). $ y, $ c [$ v]);
// Color
$ ObjActSheet-> getStyle (get_excel_row ("1" + $ k). $ y)-> getFill ()-> setFillType (PHPExcel_Style_Fill: FILL_SOLID );
$ ObjActSheet-> getStyle (get_excel_row ("1" + $ k). $ y)-> getFill ()-> getStartColor ()-> setARGB (COLOR1 );
}
$ ObjActSheet-> setCellValue (get_excel_row ("1" + count ($ jq). $ y, $ all_nums );
// Color
$ ObjActSheet-> getStyle (get_excel_row ("1" + count ($ jq). $ y)-> getFill ()-> setFillType (PHPExcel_Style_Fill: FILL_SOLID );
$ ObjActSheet-> getStyle (get_excel_row ("1" + count ($ jq). $ y)-> getFill ()-> getStartColor ()-> setARGB (COLOR1 );
// ======================================
// Output content
$ OutputFileName = time (). ". xls ";
Header ("Pragma: public ");
Header ("Expires: 0 ");
Header ("Cache-Control: must-revalidate, post-check = 0, pre-check = 0 ");
Header ("Content-Type: application/force-download ");
Header ("Content-Type: application/octet-stream ");
Header ("Content-Type: application/download ");
Header ('content-Disposition: attachment; filename = '. $ outputFileName .'');
Header ("Content-Transfer-Encoding: binary ");
$ ObjWriter-> save ('php: // output ');
?>

In the above Code, the color in define is not correctly displayed in the exported excel? Why? Why?
Define a red color to see what the display is, as follows: define ("COLOR1", "# FF0000 ″);
However, the result shows that the blue color is similar to the purple color in excel. It is not the color displayed on the page, which is too confusing .....
Read this code: $ objActSheet-> getStyle ('A'. $ y)-> getFill ()-> getStartColor ()-> setARGB (COLOR1 );
I think it may be because of ARGB, so I tried to add two 00 in front of the color. I don't know if this would work. Try the effect first, and the format may also be like this: argb (128,255, 0, 0), you can exclude this problem first, because a is transparency, and later I learned it after testing, it is indeed a four-digit color that increases transparency.