Medium Spring Green (#00FA9A)

/* Background */
.element {
    background-color: #00FA9A;
}

/* Text */
.element {
    color: #00FA9A;
}

/* Border */
.element {
    border: 1px solid #00FA9A;
}

/* Linear gradient to complementary */
.element {
    background: linear-gradient(
        to right,
        #00FA9A,
        #FA0060
    );
}

/* Radial gradient */
.element {
    background: radial-gradient(
        circle,
        #00FA9A,
        #FA0060
    );
}

// SCSS variable
$medium-spring-green: #00FA9A;

// With RGB channels (useful for rgba() usage)
$medium-spring-green-r: 0;
$medium-spring-green-g: 250;
$medium-spring-green-b: 154;

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