Blue (NCS) (#0087BD)

/* Background */
.element {
    background-color: #0087BD;
}

/* Text */
.element {
    color: #0087BD;
}

/* Border */
.element {
    border: 1px solid #0087BD;
}

/* Linear gradient to complementary */
.element {
    background: linear-gradient(
        to right,
        #0087BD,
        #FFA17B
    );
}

/* Radial gradient */
.element {
    background: radial-gradient(
        circle,
        #0087BD,
        #FFA17B
    );
}

// SCSS variable
$blue-(ncs): #0087BD;

// With RGB channels (useful for rgba() usage)
$blue-(ncs)-r: 0;
$blue-(ncs)-g: 135;
$blue-(ncs)-b: 189;

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