Damage Vignette

A client-side Fabric mod for Minecraft 1.21 that renders a customizable vignette overlay when your health is low — with support for status effect tints, hex color picking, and a live preview GUI.

Features

Health-based vignette — activates when your health drops below a configurable percentage of your max HP
Oval-shaped overlay — the effect appears only in the corners, following an ellipse that touches all 4 screen edges; the center stays clean
Status effect tints — automatically switches color when you have Poison (green) or Wither (gray)
Fully customizable via ModMenu GUI or in-game commands
Live preview in the settings screen — see exactly how your vignette will look before closing the menu
Preset system — export and import configurations by name

Configuration

ModMenu GUI

Open the settings screen from the ModMenu mod list. The interface is split into three sections:

Section Controls COLOR R / G / B sliders + hex input field (#RRGGBB) PREVIEW Live preview of the vignette with the selected color EFFECT Health threshold (%), intensity (%), and enable toggle

The R, G, B sliders are color-coded and sync bidirectionally with the hex field.

Commands

All commands are client-side (no server required).

/damagevignette color hex #RRGGBB — set color by hex code /damagevignette color <r> <g> <b> — set color by RGB values (0–255) /damagevignette health <1–100> — set health threshold (percentage) /damagevignette intensity <1–100> — set vignette intensity (percentage) /damagevignette toggle — enable or disable the vignette /damagevignette preset export <name> — save current config as a named preset /damagevignette preset import <name> — load a saved preset