Star Command Blue (#007BB8)

/* Background */
.element {
    background-color: #007BB8;
}

/* Text */
.element {
    color: #007BB8;
}

/* Border */
.element {
    border: 1px solid #007BB8;
}

/* Linear gradient to complementary */
.element {
    background: linear-gradient(
        to right,
        #007BB8,
        #FFA071
    );
}

/* Radial gradient */
.element {
    background: radial-gradient(
        circle,
        #007BB8,
        #FFA071
    );
}

// SCSS variable
$star-command-blue: #007BB8;

// With RGB channels (useful for rgba() usage)
$star-command-blue-r: 0;
$star-command-blue-g: 123;
$star-command-blue-b: 184;

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