Description
Color harmony studio. One hex color becomes a complementary, analogous, triadic, or split-complementary set, with WCAG contrast for black and white ink.
- Seller: Yuri Morkhov
- Package: ru.swatchlab.app
- UI: Kotlin, Jetpack Compose, Material 3
- Min SDK: 26, target SDK: 35
- Price: $12
Features
- Hex input, including the short #RGB form
- Four harmony rules
- Suggested ink, black or white
- Contrast grades: AAA, AA, large text, or fail
- Session palette you can reload
- Runs entirely on the device
Who it is for
A design helper for picking a small palette. It is not a game and it does not talk to a color API.
What the buyer gets
- Android Studio project (Kotlin + Gradle wrapper)
- JVM unit tests for the logic core
- Adaptive icon, strings, colors, and theme
- README with build and reskin steps
- LICENSE for one shipped application
Requirements
- JDK 17
- Android SDK 35
- No API keys, no backend, no network permission
Reskin
Change the name in strings.xml, the seed colors in MainActivity.kt, and the adaptive icon drawables. Package rename steps are in the README.
Reviews
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