.option-value-input[value="Black"]+.option-value-name {
    background: #000;
    color: white;
    border-color: #000;
}

.option-value-input[value="Grey"]+.option-value-name {
    background: #787E82;
    color: white;
    border-color: #787E82
}

.option-value-input[value="White"]+.option-value-name {
    background: #fff;
}