Isaiah 1:18: though your sins are like scarlet, they will be as white as what?

Answer: Snow

"Come now, let us reason together… Though your sins are like scarlet, they will be as white as snow."

““Come now, let us reason together,” says the LORD. “Though your sins are like scarlet, they will be as white as snow; though they are as red as crimson, they will become like wool.”— Isaiah 1:18 (BSB)