French Blue (#0072BB)

/* Background */
.element {
    background-color: #0072BB;
}

/* Text */
.element {
    color: #0072BB;
}

/* Border */
.element {
    border: 1px solid #0072BB;
}

/* Linear gradient to complementary */
.element {
    background: linear-gradient(
        to right,
        #0072BB,
        #FFAC77
    );
}

/* Radial gradient */
.element {
    background: radial-gradient(
        circle,
        #0072BB,
        #FFAC77
    );
}

// SCSS variable
$french-blue: #0072BB;

// With RGB channels (useful for rgba() usage)
$french-blue-r: 0;
$french-blue-g: 114;
$french-blue-b: 187;

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