Asterhue - Color Wheel

Palette maker & color picker

Free · In‑App Purchases · Designed for iPad. Not verified for macOS.

Place points on a colour wheel and turn the ring — the whole palette turns with it, every relationship intact. An RYB wheel, as paint mixes. No ads, no data collected. Asterhue is a palette app you turn. MAKE A CONSTELLATION Place points anywhere on the wheel and join them with lines. Up to eight colours. Nothing has to be evenly spaced — the grouping you pick out is the palette. TURN IT WHOLE Drag the outer ring and the entire set rotates as one, holding its shape. It is the night sky turning around the pole star: once a relationship is set, it never breaks. Complementary and triadic schemes move in hue without coming apart. AN RYB WHEEL, AS PAINT MIXES Built on the red-yellow-blue wheel rather than the digital RGB one, so colours sit where a painter expects them. The RGB wheel is a setting away, and switching preserves your colours exactly. HOLD THE LIGHTNESS Keep L corrects as it turns, so colours hold the same apparent lightness. Useful when a palette mixes colours that read very differently in brightness — yellow against blue. LIFT COLOUR FROM A PHOTO The eyedropper averages the 5×5 pixels around your touch, so photo noise does not throw the reading off. EXPORT AS A PIECE OF WORK Fourteen layouts. Alongside the plain arrangements, Asterhue generates abstract geometric compositions from your colours. Text export covers hex lists, CSS, JSON and Procreate swatches. NO ADS, NO ACCOUNT There is no advertising and no analytics. Your palettes and settings stay on your device and never leave it. Premium is a one-time purchase. It unlocks every layout and ratio, transparent backgrounds, full resolution, no watermark and every text format — including everything added later. The price is shown on the App Store page.

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The developer, Riku Kuse, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

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    Accessibility

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    Information

    Seller
    Riku Kuse
    Size
    1.9 MB
    Category
    Graphics & Design
    Compatibility
    Requires iOS 17.0 or later.
    • iPhone
      Requires iOS 17.0 or later.
    • iPad
      Requires iPadOS 17.0 or later.
    • Mac
      Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
    Languages
    English and Japanese
    Age Rating
    4+
    In-App Purchases
    Yes
    Copyright
    © 2026 Riku Kuse
  • Privacy Policy

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