Purple Taupe (#50404D)

/* Background */
.element {
    background-color: #50404D;
}

/* Text */
.element {
    color: #50404D;
}

/* Border */
.element {
    border: 1px solid #50404D;
}

/* Linear gradient to complementary */
.element {
    background: linear-gradient(
        to right,
        #50404D,
        #406046
    );
}

/* Radial gradient */
.element {
    background: radial-gradient(
        circle,
        #50404D,
        #406046
    );
}

// SCSS variable
$purple-taupe: #50404D;

// With RGB channels (useful for rgba() usage)
$purple-taupe-r: 80;
$purple-taupe-g: 64;
$purple-taupe-b: 77;

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