Some stains look lighter when wet because water changes how light passes through the stain and the cotton fibers, temporarily masking color. As the fabric dries, the remaining residue concentrates and the fibers return to their normal texture, making the stain appear darker again.
Understanding Stain Appearance on Cotton Fabric
Steps to Take Right Away
- Blot immediately. Use a clean cloth to absorb excess liquid.
What Not to Do
- Don't use hot water initially. Heat can set many stains permanently.
Notes for Common Situations
If stain is fresh: Speed matters most - treat immediately for best results.
Test Winner
Sil 1 für Alles Fleckensalz
Grade 2.4Why Sil works for default: Universal stain remover with proven effectiveness across multiple stain types, earning top grades in independent testing.
How to use for best results: 1-2 EL per liter of cold water, pre-soak 30-60 minutes, then wash as normal. Safe for colors and most fabrics.