Alexa -> Hue Color Change

Hi, I ve got a question to Alexa voice control the Hue bulbs…

I can turn the lamps on and off and dim the lights but Alexa doesn’t change the color. She responds with “i don’t know the color blue”

I do have “Thing type 0210” Extended Colour Light.
Channel Color is linked and Channel Color Temperature…

Is that a problem of Alexa / Skill?

No, it is a county problem.
Color changing is available in the US only atm.

Hi, now it should work in german. But it doesn´t, any idea?

Were you be able to solve the problem? I also try to change the color temperature with IKEA Tradfri bulbs. But it does not work.