siOsi is a free AI color and makeup analysis tool that reads your actual photo, not a quiz.
Color analysis today gives you two bad options: a 5-question quiz that can't see your face, or a $200-500 in-person session where two analysts often disagree. siOsi takes a third path. Upload one selfie and get an instant, honest read on your coloring, your features, and your makeup. Your first full analysis needs no account.
COLOR
- Your 12-season type (e.g. True Autumn, Bright Winter) with a confidence score
- Undertone read four ways: warm, cool, neutral, or olive (olive is its own answer, not a flavor of neutral)
- Skin depth and contrast level, from low to extreme
- A gold vs silver verdict
- Detected, recommended, and avoid palettes with real hex swatches for eyes, lips, cheeks, brows and more
- Skin-Hair Harmony: which hair tones flatter you, which fight you, plus a contrast strategy and brow-shade direction
FACIAL GEOMETRY (3 labs)
- Face Shape Lab: oval, round, square, heart, diamond, oblong or triangle, from real proportions
- Lip Shape Lab: shape, fullness, symmetry, and cupid's bow
- Eyelid Shape Lab: monolid, hooded, deep-set, almond and more, with crease and lid-space read
MAKEUP (12 diagnostic labs) No other color tool does this. siOsi runs your makeup through 12 labs, each with a verdict and score:
- Flashback Lab: catches white cast from SPF or powder under camera flash
- Golden Hour Match: previews warm light to catch a base that oxidizes orange
- Coverage Balance, Pore Proof and Texture Trigger: is your skin intentional or masked
- Melt Meter and Print Patrol: wear, shine breakthrough, and transfer
- Crease Police, Shimmer Check, Blending, Transition Watch and Stream Face Check: product settling into lines, glow placement, demarcation, and how your base behaves on camera
MYTHS "Makeup Myths, Debunked", personalized to your results. It kills the rules that don't apply to you: cool skin can't wear gold, hooded lids can't do a cat-eye, round faces must always contour. It reads your features; it never rates or grades your face.
MORE
- Colour of the Year: every Pantone pick from 2000 to 2026 (plus paint-brand and decade palettes), matched to your season
- A shareable result poster and a collectible trading-card of your type
- 9 languages, on mobile and desktop (web app plus native iOS and Android)
Pricing: free to start, with Pro at $9.99/month for unlimited analyses and the full lab suite.
One tip for accuracy: shoot in north-facing daylight, no makeup, no indoor bulbs. Warm bulbs fake a golden undertone and cool LEDs fake a pink one, which is the top reason people mistype themselves.
