Bright Navy Blue (#1974D2)

/* Background */
.element {
    background-color: #1974D2;
}

/* Text */
.element {
    color: #1974D2;
}

/* Border */
.element {
    border: 1px solid #1974D2;
}

/* Linear gradient to complementary */
.element {
    background: linear-gradient(
        to right,
        #1974D2,
        #FAD3AA
    );
}

/* Radial gradient */
.element {
    background: radial-gradient(
        circle,
        #1974D2,
        #FAD3AA
    );
}

// SCSS variable
$bright-navy-blue: #1974D2;

// With RGB channels (useful for rgba() usage)
$bright-navy-blue-r: 25;
$bright-navy-blue-g: 116;
$bright-navy-blue-b: 210;

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