Combining old and new under a single roof, this Caret direction down SVG icon could suit a whole number of design from basic to the more complex. It's very small and you can download it right now if you follow download link bellow.
You have the download buttons bellow and can choose between two popular extensions, SVG or PNG formats. Also, before downloading the Caret direction down SVG icon, you can try the colors from the top of the icon, and test it, if the color fit with your ideas. If not, just refresh the page and you'll have new posibillities