it’s gonna depend on what you’re going for. if you want the dress to pop out, then a nude might be formal enough without distracting from the clothing. sometimes i’ll do a more “natural” makeup look but use the color that im trying to highlight (like wearing a green shirt and doing a green eyeshadow)

Gold eyeshadow would compliment the red really well without being too heavy on the eyes - with a bright red lip you generally want to go easier on the eyes so as not to overwhelm the whole face. Highlighter and red blush are a must, though use a light hand for the blush.