Silver Lake Blue (#5D89BA)

/* Background */
.element {
    background-color: #5D89BA;
}

/* Text */
.element {
    color: #5D89BA;
}

/* Border */
.element {
    border: 1px solid #5D89BA;
}

/* Linear gradient to complementary */
.element {
    background: linear-gradient(
        to right,
        #5D89BA,
        #DCBC97
    );
}

/* Radial gradient */
.element {
    background: radial-gradient(
        circle,
        #5D89BA,
        #DCBC97
    );
}

// SCSS variable
$silver-lake-blue: #5D89BA;

// With RGB channels (useful for rgba() usage)
$silver-lake-blue-r: 93;
$silver-lake-blue-g: 137;
$silver-lake-blue-b: 186;

// Usage
.element {
    background-color: $silver-lake-blue;
    color: rgba($silver-lake-blue-r, $silver-lake-blue-g, $silver-lake-blue-b, 0.8);
}