ruined my ombre. any ideas what to do?

If you still want a natural shade, I would pop a brownfrom Adore over the reddish brown areas to make it darker and less warm. Medium brown is very ash toned.
Alternatively a warm purple (SFX deep purple diluted, or Adore purple rage) would come out a deep berry shade that would look stunning with teal and purple ends
Or you could ramp up the red or orange tones for more contrast.

Actually, I like it as it is!

I actually have sfx deep purple and adore purple rage lying around after i hoarded purple dyes. Hmm. Maybe I'll do a strand test of those! I'll have a look at the adore browns, it would be the least damaging option.

I also started playing with the idea of bleaching it and doing the top pink? Would that look good?

And thank you Janineb! I've been hiding it in a beanie all day 😂:p

I actually really love this too! It definitely looks intentional. That light lavender shade is really covetable and I've been loving the grunge-glam look of pastely dip-dyes on brown hair/pastel with regrowth...

Edit: And although I can see why you might want a cooler brown, personally I think part of the charm of those styles is the carefree way of dip dyeing your natural hair as is, so it doesn't look bad to me at all  🙂