Color is not claimed as a feature of the mark.
"R"
The mark consists of The letter R, in upper-case, with one side of the letter containing three columns and the other side that forms the curves of the letter, being robust and bolded.
RUSSELL
The non-Latin characters in the mark transliterate to R and this means R in English. The non-Latin characters in the mark transliterate to R and this has no meaning in a foreign language.
The English translation of R in the mark is R. The wording R has no meaning in a foreign language.