:root {
    --neuter-0: hsl(220deg, 25%, 0%);
    --neuter-2: hsl(220deg, 25%, 2%);
    --neuter-4: hsl(220deg, 25%, 4%);
    --neuter-6: hsl(220deg, 25%, 6%);
    --neuter-8: hsl(220deg, 25%, 8%);
    --neuter-12: hsl(220deg, 25%, 12%);
    --neuter-16: hsl(220deg, 25%, 16%);
    --neuter-20: hsl(220deg, 25%, 20%);
    --neuter-24: hsl(220deg, 25%, 24%);
    --neuter-28: hsl(220deg, 25%, 28%);
    --neuter-32: hsl(220deg, 25%, 32%);
    --neuter-40: hsl(220deg, 25%, 40%);
    --neuter-50: hsl(220deg, 25%, 50%);
    --neuter-60: hsl(220deg, 25%, 60%);
    --neuter-68: hsl(220deg, 25%, 68%);
    --neuter-76: hsl(220deg, 25%, 76%);
    --neuter-80: hsl(220deg, 25%, 80%);
    --neuter-84: hsl(220deg, 25%, 84%);
    --neuter-88: hsl(220deg, 25%, 88%);
    --neuter-92: hsl(220deg, 25%, 92%);
    --neuter-94: hsl(220deg, 25%, 94%);
    --neuter-96: hsl(220deg, 25%, 96%);
    --neuter-98: hsl(220deg, 25%, 98%);
    --neuter-100: hsl(220deg, 25%, 100%);

    --blue-30: hsl(200deg, 60%, 30%);
    --blue-40: hsl(200deg, 60%, 40%);
    --blue-50: hsl(200deg, 60%, 50%);
    --blue-60: hsl(200deg, 60%, 60%);
    --blue-70: hsl(200deg, 60%, 70%);

    --cyan-30: hsl(170deg, 60%, 30%);
    --cyan-40: hsl(170deg, 60%, 40%);
    --cyan-50: hsl(170deg, 60%, 50%);
    --cyan-60: hsl(170deg, 60%, 60%);
    --cyan-70: hsl(170deg, 60%, 70%);
}