How can I color subindex in Tex?

[billy-ijk]

Hi, I'm trying to change index color in text = Tex("$\\dim_{\\mathbb{R}} (\\mathbb{C})$), specifically that R. Can anyone help me?

[utof]

is this what you're looking for?

class sorry_for_delay(Scene):
    def construct(self):
        text = Tex("$\\dim_{\\mathbb{R}} \\mathbb{C}$")
        text[0][3].set_color(YELLOW) 
        self.play(FadeIn(text))