In 4.4.0.b1 the new color picker dialog the "Default palette" and "Document colors" options in the drop-down menu seems not to be localizable.
Andras Timar committed a patch related to this issue.
It has been pushed to "master":
fdo#86517 make predefined palette names localizable
It will be available in 4.5.0.
The patch should be included in the daily builds available at
http://dev-builds.libreoffice.org/daily/ in the next 24-48 hours. More
information about daily builds can be found at:
Affected users are encouraged to test the fix and report feedback.
Pushed to -4-4: http://cgit.freedesktop.org/libreoffice/core/commit/?h=libreoffice-4-4&id=6ad09bbfcdbb1e184bfbafcfc9bbe5af73ef1ae4