How to configure a rule condition on color state in OH3 - Web-Interface?

[rossko57]

@Nears

Is thes the RGB value or the HSB or any other color coding convention?

See

Items

Rather misleadingly it mentions RGB, but you’ll note that the Item type state and commands are actually given in HSB.

@Nears

Is it possible to convert the values from the one format to the other within the rules

Sure, if you mean within system hosted rules.

Items

For example, in a DSL rule you can do
myColorItem.getStateAs(OnOffType)

Type Conversions

Attention: This article is now also available on the openHAB 2 documentation page. If you want to add improvements or additions, please do so there. http://docs.openhab.org/configuration/rules-dsl.html#conversions Interacting with Items in rules A frequent operation in rules is to calculate other values from Item states or compare Item states against other values or perform other operations that are either responses to changes in item states or intended to change the item state. For a complete…

If you’re talking about Web UI as per header, probably, but not with native methods.

What are you trying to do, what have you got so far?