Rose Quartz (#AA98A9)

/* Background */
.element {
    background-color: #AA98A9;
}

/* Text */
.element {
    color: #AA98A9;
}

/* Border */
.element {
    border: 1px solid #AA98A9;
}

/* Linear gradient to complementary */
.element {
    background: linear-gradient(
        to right,
        #AA98A9,
        #98AA99
    );
}

/* Radial gradient */
.element {
    background: radial-gradient(
        circle,
        #AA98A9,
        #98AA99
    );
}

// SCSS variable
$rose-quartz: #AA98A9;

// With RGB channels (useful for rgba() usage)
$rose-quartz-r: 170;
$rose-quartz-g: 152;
$rose-quartz-b: 169;

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