Medium Persian Blue (#0067A5)

/* Background */
.element {
    background-color: #0067A5;
}

/* Text */
.element {
    color: #0067A5;
}

/* Border */
.element {
    border: 1px solid #0067A5;
}

/* Linear gradient to complementary */
.element {
    background: linear-gradient(
        to right,
        #0067A5,
        #FF8F4B
    );
}

/* Radial gradient */
.element {
    background: radial-gradient(
        circle,
        #0067A5,
        #FF8F4B
    );
}

// SCSS variable
$medium-persian-blue: #0067A5;

// With RGB channels (useful for rgba() usage)
$medium-persian-blue-r: 0;
$medium-persian-blue-g: 103;
$medium-persian-blue-b: 165;

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