RGB and Color-Changing Neon Signs
An RGB color-changing neon sign is an LED sign that can change color. Instead of glowing one fixed shade, it uses RGB LEDs, tiny lights that mix red, green, and blue, so one sign can show many colors and shift between them. Echo builds this two ways: a switchable option, where you set your sign to a color and change it whenever you like, and a dynamic option, where it runs through changing colors on its own. This page is part of our guide to custom neon sign design, and it covers what a color-changing sign is, how it works, the difference between switchable and dynamic, how you control it, what it looks like when it is off, when to choose it, and how size and cost work.
What Is an RGB Color-Changing Neon Sign
An RGB color-changing neon sign is a custom LED neon sign that is not locked to a single color. RGB stands for red, green, and blue, the three colors of light that combine to make the rest of the spectrum. Because the tubing is packed with these tiny colored LEDs, the same sign can glow warm pink one evening, cool blue the next, and cycle through colors for a party. It is the most flexible way to own a neon sign, since you are not choosing one color for good, you are choosing all of them.
How It Works, and Why It Is LED Not Glass
Color-changing comes down to how the light is made. In an RGB LED sign, each point of the tube holds red, green, and blue LEDs, and by mixing how bright each one is, the sign produces a wide range of colors and switches between them in an instant. You can see how LED neon is built in our guide on how LED neon signs are made. A glass neon sign works differently: its color comes from the gas sealed in the tube and the coatings on the glass, so it glows one fixed color and cannot change. That is the honest trade-off. If you want a sign that changes color, it needs to be LED. If you want a single, steady color, both LED and glass are great, and our guide to neon sign colors covers the full palette. Echo makes both, so we will point you to whichever fits what you want.
Switchable and Dynamic: Two Ways to Change Color
Echo offers color-changing in two ways, and you can pick the one that fits how you will use the sign.
Switchable color lets you set your sign to a single color and change it whenever you like. It glows one steady color at a time, and when you want a different look, you switch it. This suits a sign you want to keep simple but still be able to update, like matching a room, a season, or a mood.
Dynamic color lets the sign change colors on its own, moving through the spectrum for a lively, eye-catching effect. This suits parties, events, and any space where you want energy and movement.
You can use whichever mode suits the moment, so one sign covers a calm night in and a full celebration.
How You Control It
Controlling your sign is simple, and it splits between two things. The color changing is handled through an app on your phone, where you choose a color or start the dynamic mode. The sign also comes with a remote in the box that dims and brightens it, so you can set the glow to suit the room or a photo. Between the app and the remote, you can set the exact color and brightness you want from across the room.
What It Looks Like When It Is Off
A neon sign is not always switched on, so how it looks when off matters too. With an Echo color-changing sign, you choose from 8 off-state colors, which is the color of the tube itself when it is not lit. That way the sign still fits your wall and your decor even when it is dark, whether you want it to disappear into a clean white or hold a soft tint.
When to Choose Color-Changing
Color-changing earns its place anywhere the mood shifts. It is a natural fit for parties and events, where dynamic color adds energy, and for bars and nightclubs, where the vibe changes through the night. Our guide to neon signs for pubs and nightclubs covers that setting. It also suits a home where one sign needs to do a lot: calm and warm for a quiet evening, bright and playful when friends are over, themed for a holiday. If you know you will want more than one look, color-changing gives you every option in a single sign. If you already know the one color you want, a single-color sign is simpler and costs less.
Size and Cost
Two practical notes before you order. First, color-changing costs more than a single-color sign of the same design, because it uses RGB LEDs and the app-and-remote setup. The builder shows the price as you choose your options, and our guide on how much neon signs cost explains what drives the total. Second, size works the same as any custom sign, and our guide to what size neon sign do you need covers heights and how large signs are handled. Tell us your text and size when you order, and we will build the color-changing option into your quote.
Design Your Color-Changing Sign
Ready for a sign that changes with you? Add the color-changing option when you design your custom neon sign, and switch from a calm glow to a full color show whenever the moment calls for it.
Frequently Asked Questions
Yes, LED neon signs can. A color-changing sign uses RGB LEDs that mix red, green, and blue to make many colors. Echo offers a switchable option, where you set your sign to a color and change it whenever you like, and a dynamic option, where the sign runs through changing colors on its own.
The tubing holds RGB LEDs that combine red, green, and blue light in different amounts to create a wide range of colors. You control the color from an app, and a remote in the box dims and brightens the sign, so you can change the look without touching it.
No. A glass neon sign glows a fixed color set by the gas and coatings in its tube, so it cannot change color. Color-changing is an LED feature. If you want a sign that shifts colors, choose LED; if you love the look of one steady color, glass is a great choice.
Switchable color lets you set your sign to a single color and change it whenever you like. Dynamic color lets the sign move through changing colors on its own. Switchable suits a steady look you can update, while dynamic suits parties, events, and setting a mood.
You change the colors from an app on your phone, and the sign comes with a remote in the box to dim and brighten it. So the app handles the color and the remote handles the brightness.
When the sign is off, the tube still shows a color, and you can choose from 8 off-state colors, so it looks the way you want on the wall even when it is not lit.
Yes. Color-changing uses RGB LEDs and an app-controlled setup, so it costs more than a single-color sign of the same design. The builder shows the price as you choose your options. See the cost guide for details.
One Sign, Every Color
An RGB color-changing neon sign gives you one sign and every color. Set it to a single shade with the switchable option, or let it move through colors with the dynamic option, control the color from an app and the brightness from the remote, and pick how it looks even when it is off. It is LED only, because glass glows one fixed color, so choose color-changing when you want the freedom to change your mind. For the rest of your design, from a fixed palette to fonts and sizes, see our full guide to custom neon sign design.





















