FYI hexdecimal color numbers require a # in front of them for this to work and probably a grey or darker background to see as light colors do not show up well on white pages at least for us slightly color blind people.
<span style="color: #%tempcolorcurrent%;> 80.0</span>°F
Are there codes that go with the record and normal tags, closest tags I could find were record for this date in your records?