Color Harmony MA3 Plugin

Custom18 Color Selector – grandMA3 Plugin

Custom18 is a versatile grandMA3 plugin that lets you:

• Generate 18 harmonious color variants (Base, Analogous 1 & 2, Complementary, Triadic 1 & 2) in Original, Pastel & Dark tones.
• Convert between floats (0–1) and HEX RRGGBBAA and back (HEX→RGBA, RGB→HSL, HSL→RGB) for precise color math.
• Browse Presets or Gel libraries (filter by manufacturer, page through gel pools, select individual gels).
• Display an overlay UI with a responsive 6×3 grid of 18 color buttons and a base‐color selector window.
• Assign generated colors to MA3’s ColorTheme references and instantly send ColorRGB R/G/B commands to your fixtures.
• Switch modes with “From Preset” and “From Gels” buttons in the title bar for quick workflow changes.
• Provides hover feedback and Echo messages on button click for live confirmation.

Perfect for lighting designers and operators who need rapid palette generation and seamless grandMA3 integration in live show environments.