OPI GelColor - F021 Millennium Mocha - Original Gel Formula 0.5 oz
Couldn't load pickup availability
OPI F021 Millennium Mocha is a dark brown metallic from OPI's original GelColor soak-off gel line. OPI's own note on the shade: A metallic mocha brown shade that's techno foam. It belongs to the Metallic Mega Mix collection.
What you get
- 1 x OPI F021 Millennium Mocha GelColor gel polish, 0.5 fl oz (15 mL)
Why techs stock it
- Thin brush-on gel: a soak-off formula with a glossier finish than regular polish.
- Up to 3 weeks of wear: fewer chips, intense shine, when used with an OPI base and top.
- Finish: Metallic finish, so even, thin strokes matter more than on a crème.
Specifications
| Brand | OPI |
|---|---|
| Product | GelColor |
| Shade code | F021 |
| Shade name | Millennium Mocha |
| Color family | Brown |
| Finish | Metallic |
| Opacity | Opaque |
| Collection | Metallic Mega Mix |
| Format | Soak-off gel polish |
| Size | 0.5 fl oz (15 mL) |
| Gel cure | 30 seconds under an LED lamp, about 2 minutes under UV |
| Removal | Soak-off gel |
| Origin | Made in the USA |
| SKU | OPIGF021 |
How to apply
- Prep: shape the nail, clean up the cuticle and apply Bond-Aid.
- Base: a thin coat of OPI gel base coat, cured.
- Color: two thin coats of OPI F021 Millennium Mocha, curing each one and capping the edge.
- Top: OPI gel top coat, cured.
- Finish: remove the tacky layer with an IPA wipe, then apply cuticle oil.
Who it suits
- Reach for it on cozy fall sets and neutral-loving clients.
- Also works for rich pedicures with a polished finish.
- Clients searching for dark brown metallic who want the exact OPI code on file, F021.
Which option to choose
Gel suits services that need up to 3 weeks of wear. Need another format of F021? The full OPI range is sorted by line.
Storing it
Store Millennium Mocha upright, out of direct sun, and keep the lid tight between clients. Screen color can differ a little from the bottle, so check a swatch when an exact match matters.
More to pair with Millennium Mocha: OPI GelColor shades, OPI base and top coats and all OPI.
Frequently Asked Questions
What color is OPI F021 Millennium Mocha?+
OPI F021 Millennium Mocha is a dark brown metallic. OPI describes it this way: A metallic mocha brown shade that's techno foam.
How long do I cure each coat?+
Each coat cures in about 30 seconds under an LED lamp or about 2 minutes under UV. Keep coats thin and cap the free edge so the gel cures all the way through.
Is this the same as Intelli-Gel?+
No. This listing is OPI's original GelColor formula. Intelli-Gel is the newer self-correcting system with its own brush, so choose the one that matches the rest of your bottles.
How do I remove it?+
Soak off with acetone wraps, following the system instructions, and avoid prying at the gel. Finish with cuticle oil.

