Dartmouth Green (#00703C)

/* Background */
.element {
    background-color: #00703C;
}

/* Text */
.element {
    color: #00703C;
}

/* Border */
.element {
    border: 1px solid #00703C;
}

/* Linear gradient to complementary */
.element {
    background: linear-gradient(
        to right,
        #00703C,
        #E00068
    );
}

/* Radial gradient */
.element {
    background: radial-gradient(
        circle,
        #00703C,
        #E00068
    );
}

// SCSS variable
$dartmouth-green: #00703C;

// With RGB channels (useful for rgba() usage)
$dartmouth-green-r: 0;
$dartmouth-green-g: 112;
$dartmouth-green-b: 60;

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