Multicolored Black - Detail

background:
  repeating-linear-gradient(
    135deg,
    #000 0 15px,
    transparent 0 16px
  ),
  repeating-linear-gradient(
    25deg,
    #000 0 15px,
    transparent 0 16px
  ),
  linear-gradient(
    90deg
    in oklch,
    oklch(80%0.23 222),
    oklch(80%0.23 0),
    oklch(80%0.23 144)
  );