Cadmium Green (#006B3C)

/* Background */
.element {
    background-color: #006B3C;
}

/* Text */
.element {
    color: #006B3C;
}

/* Border */
.element {
    border: 1px solid #006B3C;
}

/* Linear gradient to complementary */
.element {
    background: linear-gradient(
        to right,
        #006B3C,
        #D6005E
    );
}

/* Radial gradient */
.element {
    background: radial-gradient(
        circle,
        #006B3C,
        #D6005E
    );
}

// SCSS variable
$cadmium-green: #006B3C;

// With RGB channels (useful for rgba() usage)
$cadmium-green-r: 0;
$cadmium-green-g: 107;
$cadmium-green-b: 60;

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