Retro Color Picker for Aseprite
A downloadable tool
Retro Color Picker is an Aseprite extension that provides an HSV color picker constrained to Genesis, Master System, MSX2 or other systems colors with some handy additional features.
Current Supported systems (Adding More soon!)
- Mega Drive / Genesis — 512 colors (3-bit per channel)
- Master System — 64 colors (2-bit per channel)
- Game Gear — 4,096 colors (4-bit per channel)
- Sega 32X — 32,768 colors (5-bit per channel)
- SNES / Super Famicom — 32,768 colors (5-bit per channel)
- Game Boy Advance — 32,768 colors (5-bit per channel)
- Amiga OCS/ECS — 4,096 colors (4-bit per channel)
- MSX2 — 512 colors (3-bit per channel)
Features
Add/Replace colors into your palette and brush directly from the Picker

Convert your working palette automatically to the selected system.

Set the System colors directly on your working palette.

Follow the native Aseprite palette/color picker in real time.

Hardware-accurate modes: CRT, LCD, BlastEm, Shadow/Highlight and more.

Custom systems creator with your own color levels for your needs.

Installation
Double-click the .aseprite-extension file or go to Edit → Preferences → Extensions → Add Extension.
Usage: Right-click the palette area → Retro Color Picker → Choose your system.
| Updated | 7 hours ago |
| Published | 5 days ago |
| Status | Released |
| Category | Tool |
| Rating | Rated 5.0 out of 5 stars (2 total ratings) |
| Author | DaniSC23 |
| Tags | Amiga, Aseprite, color-palette, master-system, Mega Drive, Pixel Art, plugin, Retro, Sega Genesis, sgdk |
| Content | No generative AI was used |
Download
Click download now to get access to the following files:
Development log
- Sega Color Picker? -> Retro Color Picker7 hours ago

Comments
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Great work, thanks. Would it be possible to add support for NeoGeo?
Would it be too much trouble to add a 15-bit option? the 32x comes to mind actually.
Not hard at all! Working on it!
Done :D
Awesome! This is wonderful and will be a ton of use when I’m porting in the megadrive direction.. How much trouble would it be to add a 4bit per channel option for us Amiga devs? 😊 (or custom numbers for other random systems?)
That’s a very good idea! I’m currently fine tunning the MD palette, but I can add easily a way to add custom systems and prepare some built-in profiles for other systems too! Thanks!
Hi! Updated with both Amiga, and an editor. Thanks again for such a great idea!
aaah amazing thank you!