2.5.161 XFPropColor

The XFPropColor structure specifies a color.

A - fValidRGBA (1 bit): A bit that specifies whether the xclrType, icv and nTintShade fields are used to set the dwRgba field.

xclrType (7 bits):  An unsigned integer that specifies how the color information is stored. This value MUST be a value from the following table:

Value	Meaning
0x00	Automatic foreground and background colors
0x01	Palette color. The value of icv MUST be less than or equal to 220.
0x02	RGBA color
0x03	Theme color. The value of icv MUST be less than or equal to 11.
0x04	Color not set.

icv (1 byte): An unsigned integer that specifies color information. The type and meaning of this field depends on the value of the xclrType field and is specified by the following tables.

Value of xclrType	Meaning of icv field
0x00	Undefined and MUST be ignored.
0x01	An Icv (section 2.5.76) that specifies a color from a color palette.
0x02	Undefined and MUST be ignored.
0x03	An unsigned integer that specifies a subelement of the clrScheme element in the Theme (section 2.1.7.52) part ABNF, as defined in [ISO/IEC29500-1:2016], section 20.1.6.2, that specifies a color. The following table specifies which subelement of clrScheme to use for each legal value of the index.

Value of index	Sub-element of clrScheme
0x00	dk1
0x01	lt1
0x02	dk2
0x03	lt2
0x04	accent1
0x05	accent2
0x06	accent3
0x07	accent4
0x08	accent5
0x09	accent6
0x0A	hlink
0x0B	folHlink

nTintShade (2 bytes): A signed integer that specifies the tint of the color. This value is mapped to the range -1.0 to 1.0. Positive values lighten the color and negative values darken the color. This value MUST NOT equal -32768.

dwRgba (4 bytes): A LongRGBA (section 2.5.90) structure that specifies the color.