3 ms·

To be fair, lerp still mixes colors, it just mixes ugly colors.

• immibis 1y ago
  (1,0,0) and (0,0,1) are each twice as bright, in terms of photons, as (0.5,0,0.5). If you quickly apply gamma=2 so the midpoint is (0.707,0,0.707) your gradient will look much better. Although other commenters suggested mixing in more complicated colour spaces.