It's almost always the undertone. Sydney AI reads your selfie and gives you your exact shade and undertone across every brand — so you never buy the wrong one again.
Free · no credit card · results in 60 seconds
One photo in natural light is all it takes. No makeup, no swatching your jaw at the store.
Sydney AI analyzes your true depth and undertone — the part everyone gets wrong — in about 60 seconds.
See your shade and undertone mapped across every major brand, so the next bottle is the right one.
Match your exact shade + undertone, not a guess
Stop the orange, grey, and ashy mismatch for good
Works across every skin tone and every brand
Never waste money on the wrong shade again
Know your undertone once — shop confidently forever
Free · no credit card · results in 60 seconds
Yes. Your shade and undertone analysis is 100% free — no credit card, no trial. Take a selfie and get your match in about 60 seconds.
Sydney AI is built for skin and reads your true depth and undertone from your selfie, then maps it across brands — far more reliable than guessing at a counter.
It's almost always undertone, not shade depth. The wrong undertone is what turns foundation orange, grey, or ashy — and that's exactly what Sydney pinpoints.
Yes — Sydney works across the full range of skin tones and undertones, deep to fair, warm to cool to neutral.
Your selfie is used only to generate your analysis. We don't sell or share your photos — your skin, your data.
Free · no credit card · results in 60 seconds