The Golden Ratio mixed. Palette and gradient.

255 / 1.618 = 158. 255 - 158 = 97. 97 / 1.618 = 60. 158 + 60 = 218.
255 218 158

255 218
  +    +
218 158
  =    =
473 376
  /      /
002 002
  =    =
237 188