One of the best ways to achieve the look is to combine two shades of red when coloring your hair — for example, tangerine red with a deeper hue. The end result would be a cascading combination of reds that'll make you think of the sunset every time you look in the mirror. Adding yellow tips to complement warm red tresses is another way to get the look.
You know how sunsets are not always what they seem from a distance? The same can be said about this hair color. For those with darker tresses that want to try the hue out but not fully commit, you can opt to add some streaks. You'd have the illusion of warm red in your locks but also maintain your natural color for a seamless blend. Those will blond curls can try this too, perhaps switching it up with just sunset red ends instead.
You could also try incorporating all the colors of the sunset if you really want to be bold and vibrant this summer. This might take some precision work, but you'd be showing off the warm red while adding in elements of purple, yellow, and orange as well. For natural brunettes or those with existing red hair, it'll be a matter of refreshing the red pigment while adding in other sunset colors that'll blend in beautifully.