Dark Goldenrod (#B8860B)

/* Background */
.element {
    background-color: #B8860B;
}

/* Text */
.element {
    color: #B8860B;
}

/* Border */
.element {
    border: 1px solid #B8860B;
}

/* Linear gradient to complementary */
.element {
    background: linear-gradient(
        to right,
        #B8860B,
        #0B3DB8
    );
}

/* Radial gradient */
.element {
    background: radial-gradient(
        circle,
        #B8860B,
        #0B3DB8
    );
}

// SCSS variable
$dark-goldenrod: #B8860B;

// With RGB channels (useful for rgba() usage)
$dark-goldenrod-r: 184;
$dark-goldenrod-g: 134;
$dark-goldenrod-b: 11;

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