Light Pink (#FFB6C1)

/* Background */
.element {
    background-color: #FFB6C1;
}

/* Text */
.element {
    color: #FFB6C1;
}

/* Border */
.element {
    border: 1px solid #FFB6C1;
}

/* Linear gradient to complementary */
.element {
    background: linear-gradient(
        to right,
        #FFB6C1,
        #B6FFF4
    );
}

/* Radial gradient */
.element {
    background: radial-gradient(
        circle,
        #FFB6C1,
        #B6FFF4
    );
}

// SCSS variable
$light-pink: #FFB6C1;

// With RGB channels (useful for rgba() usage)
$light-pink-r: 255;
$light-pink-g: 182;
$light-pink-b: 193;

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