Dark Raspberry (#872657)

/* Background */
.element {
    background-color: #872657;
}

/* Text */
.element {
    color: #872657;
}

/* Border */
.element {
    border: 1px solid #872657;
}

/* Linear gradient to complementary */
.element {
    background: linear-gradient(
        to right,
        #872657,
        #31DD86
    );
}

/* Radial gradient */
.element {
    background: radial-gradient(
        circle,
        #872657,
        #31DD86
    );
}

// SCSS variable
$dark-raspberry: #872657;

// With RGB channels (useful for rgba() usage)
$dark-raspberry-r: 135;
$dark-raspberry-g: 38;
$dark-raspberry-b: 87;

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