Hello, I think the method described in the following documentation is good. (see Example 1)
http://docs.splunk.com/Documentation/Splunk/6.0.2/SearchReference/Rangemap#Examples
As a supplemental explanation, the following parameter's color is defined.
severe, high, elevated, guarded, low
They are defined the following CSS file.
$SPLUNK_HOME/share/splunk/search_mrsparkle/exposed/css/skins/default/default.css
.SingleValue .severe .singleResult {
color: #ff1f24;
}
.SingleValue .high .singleResult {
color: #ff7e00;
}
.SingleValue .elevated .singleResult {
color: #ffb800;
}
.SingleValue .guarded .singleResult {
color: #4da6df;
}
.SingleValue .low .singleResult {
color: #00b932;
}
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