| KMXX | |
| Airdate: | 1980 |
| Frequency: | 99.3 MHz |
| City: | Imperial, California |
| Country: | US |
| Format: | Regional Mexican |
| Owner: | Entravision Communications |
| Facility Id: | 6665 |
| Licensing Authority: | FCC |
| Licensee: | Entravision Holdings, LLC |
| Erp: | 6,000 watts |
| Haat: | 92 meters |
| Branding: | La Tricolor 99.3 |
| Class: | A |
| Sister Stations: | KSEH TV stations: KVYE, KAJB |
| Webcast: | Listen Live |
| Website: | https://elboton.com/el-centro/radiolatricolor/ |
KMXX is a commercial radio station in Imperial, California, broadcasting to the Imperial Valley, California area on 99.3 FM.
KMXX airs a syndicated regional Mexican music format branded as Spanish; Castilian: La Tricolor|italic=no.