How can I change the color of a \enquote quotation inside Emacs?

Question

When I paste a text inside quotation marks into Emacs+AUCTeX, AUCTeX formats it with a soft red color (see the screenshot below at the first line).

I like this color. However, I'm using csquotes package to handle (multilingual) quotations marks. The \enquote commands (provided by csquote package) use another color. I don't like this last color (see screenshot at the second line). With this ugly soft green color, I cannot find quickly quotation inside a big document.

How can I change csquotes default color to use AUCTeX default one?

The screenshot:

(This screenshot uses French quotation marks but it hasn't any influence on my question.)

There is a bunch of settings about fontification in the csquotes.el file but I didn't see any reference to colors:

  ;; Fontification
   (when (and (featurep 'font-latex)
          (eq TeX-install-font-lock 'font-latex-setup))
     (font-latex-add-keywords '(("DisableQuotes" "")
                ("RestoreQuotes" ""))
                  'function)
     (font-latex-add-keywords '(("enquote" "*{")
                ("foreignquote" "*{{")
                ("hyphenquote" "*{{")
                ("textcquote" "*[[{[{")
                ("foreigntextcquote" "*{[[{[{")
                ("hyphentextcquote" "*{[[{[{")
                ("textquote" "*[[{")
                ("foreigntextquote" "*{[[{")
                ("hyphentextquote" "*{[[{")
                ("blockquote" "[[{")
                ("foreignblockquote" "{[[{")
                ("hyphenblockquote" "{[[{")
                ("blockcquote" "[[{[{")
                ("foreignblockcquote" "{[[{[{")
                ("hyphenblockcquote" "{[[{[{"))
                  'textual)
     (font-latex-add-keywords '(("setquotestyle" "[{")
                ("MakeOuterQuote" "{")
                ("MakeInnerQuote" "{")
                ("MakeAutoQuote" "*{{")
                ("MakeForeignQuote" "*{{{")
                ("MakeHyphenQuote" "*{{{")
                ("MakeBlockQuote" "{{{")
                ("MakeForeignBlockQuote" "{{{{")
                ("MakeHyphenBlockQuote" "{{{{")
                ("DeclareQuoteStyle" "[{[[{[{[{[{")
                ("DeclareQuoteAlias" "[{{")
                ("DeclareQuoteOption" "{")
                ("DeclarePlainStyle" "{{{{")
                ("SetBlockThreshold" "{")
                ("SetBlockEnvironment" "{")
                ("SetCiteCommand" "{"))
                  'variable)))))

;;; csquotes.el ends here