XSSFColor @Cluster 3 (colour, null, string)

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XSSFStyleHelper.java

sets the

48. private String getRGBString(XSSFColor colour)
52.   if (colour == null || colour.isAuto())
58.     String rgb = colour.getARGBHex();

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XSSFXMLStyleHelper.java

sets the

94. private String getRGBString(XSSFColor colour) {
97.   if (colour == null || colour.isAuto()) {
100.     String rgb = colour.getARGBHex();

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