Ultra Pink (#FF6FFF)

/* Background */
.element {
    background-color: #FF6FFF;
}

/* Text */
.element {
    color: #FF6FFF;
}

/* Border */
.element {
    border: 1px solid #FF6FFF;
}

/* Linear gradient to complementary */
.element {
    background: linear-gradient(
        to right,
        #FF6FFF,
        #6FFF6F
    );
}

/* Radial gradient */
.element {
    background: radial-gradient(
        circle,
        #FF6FFF,
        #6FFF6F
    );
}

// SCSS variable
$ultra-pink: #FF6FFF;

// With RGB channels (useful for rgba() usage)
$ultra-pink-r: 255;
$ultra-pink-g: 111;
$ultra-pink-b: 255;

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