Convert an (r, g, b) triple (0-255) to a #rrggbb hex string. Low-level; prefer Color.toHex() outside hot per-pixel loops.
(r, g, b)
#rrggbb
Color.toHex()
Convert an
(r, g, b)triple (0-255) to a#rrggbbhex string. Low-level; preferColor.toHex()outside hot per-pixel loops.