I let my hair go gray just last year. The sides were a startling white. I am probably 70% gray now.
But it did not last long. I was at the airport with DH and twice, bag handlers thought I was with my SON. He still has his natural color. I am going natural when he finally gets more gray hairs.
DH colors my hair for me. Years ago I was going to pay a hairdresser and when he saw the cost, he wanted to dye it. He has gotten good at it.