Carmine Pink (#EB4C42)

/* Background */
.element {
    background-color: #EB4C42;
}

/* Text */
.element {
    color: #EB4C42;
}

/* Border */
.element {
    border: 1px solid #EB4C42;
}

/* Linear gradient to complementary */
.element {
    background: linear-gradient(
        to right,
        #EB4C42,
        #42E1EB
    );
}

/* Radial gradient */
.element {
    background: radial-gradient(
        circle,
        #EB4C42,
        #42E1EB
    );
}

// SCSS variable
$carmine-pink: #EB4C42;

// With RGB channels (useful for rgba() usage)
$carmine-pink-r: 235;
$carmine-pink-g: 76;
$carmine-pink-b: 66;

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