French Sky Blue (#77B5FE)

/* Background */
.element {
    background-color: #77B5FE;
}

/* Text */
.element {
    color: #77B5FE;
}

/* Border */
.element {
    border: 1px solid #77B5FE;
}

/* Linear gradient to complementary */
.element {
    background: linear-gradient(
        to right,
        #77B5FE,
        #FFFEFD
    );
}

/* Radial gradient */
.element {
    background: radial-gradient(
        circle,
        #77B5FE,
        #FFFEFD
    );
}

// SCSS variable
$french-sky-blue: #77B5FE;

// With RGB channels (useful for rgba() usage)
$french-sky-blue-r: 119;
$french-sky-blue-g: 181;
$french-sky-blue-b: 254;

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