Android XML Color Generator
android
<resources> <color name="primary">#3B82F6</color> <color name="danger">#EF4444</color> </resources>
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The Android XML color generator turns a list of named colors into a ready-to-paste colors.xml resource file with correctly formed color elements for your Android project.
What is Android XML Color Generator?
The Android XML color generator converts a working list of named colors into a valid Android color resource file. You add entries by giving each one a name and picking its color, and the tool assembles them into the resources block Android expects, with one color element per entry carrying the name as an attribute and the hex value as its content. The whole file is shown in a copy-ready block so you can paste it straight into the res values folder.
The output is deliberately plain. Android color resources are simple by design: a resources root element wrapping color children, each identified by a name attribute that your layouts, styles and code refer to. Generating them by hand is error prone because a typo in a color element or a stray character in the hex value produces a build error rather than a warning. Producing the block from a validated list removes that class of mistake entirely.
In practice you will generate colors.xml entries for a small palette and then reference them by name throughout the app rather than repeating hex literals. That indirection is what makes a theme change survivable: updating the color once in the resource file updates every screen that references it. Starting that resource file from a generated block, instead of typing it, means the names and values are consistent from the first commit.
- The editor lets you rename entries freely, which is where most of the real work happens.
- Good resource names describe roles rather than appearance, so a color called color_surface or color_danger survives a rebrand while one called light_blue_2 does not.
- Because the palette editing is live, you can rename while watching the generated file update, and the copy button always reflects the current state.
A few practical notes make the workflow smoother. Android supports six-digit and eight-digit hex, and the eight-digit form places alpha first rather than last, which is the opposite of the CSS convention; if you need transparency it is worth confirming the format matches what your project expects. Also keep an eye on the number of colors: it is easy to accumulate dozens of near-duplicates, and a generated file is a good moment to consolidate. If you want the same palette in other platforms, the iOS and Flutter generators in this section produce the equivalent declarations from the same list.
Because it is a dedicated colors.xml generator, it also removes the most common source of resource mistakes: a hand-typed hex value or a malformed element that only fails at build time. Treating it as an android color resource generator means you can keep the file generated from a source of truth rather than maintained by hand, so renaming a colour updates every reference deliberately instead of leaving stale duplicates behind. If you maintain several product flavours or a light and dark variant, generating the block separately for each keeps the resource files consistent and makes a diff between them readable rather than a wall of near-identical hex values.
How to use Android XML Color Generator
- Add a row for each color you need and give it a resource name.
- Pick the color for each row using the color field.
- Rename any entry so it describes a role rather than an appearance.
- Copy the generated resources block and paste it into res/values/colors.xml.
When to use Android XML Color Generator vs related tools
Use this generator when you are defining Android color resources and want a clean colors.xml to commit. Use the iOS Swift or Flutter generators in the same section when the same palette needs to ship to those platforms. A palette that has to drive several platform files from one place is what the design token generator carries, and the color palette JSON exporter is where the palette lives before it becomes resources.
Privacy & Security
This tool runs entirely in your browser — no data ever leaves your device. There is no server round-trip, no upload, no logging, and no account required. Your input is processed locally using client-side JavaScript and is never stored, transmitted, or accessible to anyone else. When you close the tab, everything disappears.