8 colors
oklch(0.75 0.1 350)
oklch(0.78 0.11 355)
oklch(0.82 0.12 0)
oklch(0.85 0.13 5)
oklch(0.87 0.11 10)
oklch(0.88 0.09 15)
oklch(0.9 0.07 20)
oklch(0.92 0.05 25)
oklch(0.65 0.1 350)
oklch(0.68 0.11 355)
oklch(0.72 0.12 0)
oklch(0.75 0.13 5)
oklch(0.77 0.11 10)
oklch(0.8 0.09 15)
oklch(0.83 0.07 20)
oklch(0.86 0.05 25)