Use array value as variable [duplicate]

Answer 1

What you're looking for is a list of lists.

$everlastingGreeN: #232553;
$vividRed: #343545;
// and many more
//and define those:
$colors: everlastingGreeN $everlastingGreeN, vividRed $vividRed;

@each $color in $colors {
    &.#{nth($color, 1)} {
        background: nth($color, 2);
        &:hover {
            background: darken(nth($color, 2), 10%);
        }
    }
}