Free hair color changer: see the shade before you dye

Match the undertone of your skin

Warm undertones (golden, peachy skin) usually suit copper, auburn, caramel and honey; cool undertones (pink or blue tinge) suit ash, platinum, cool brown and blue-black. Try one shade from each family and compare how your face looks, not just the hair.

Stay within two shades for low upkeep

A colour one or two levels from your natural shade grows out softly. Big jumps, especially from dark to blonde or pastel, need bleach, toner and frequent root touch-ups.

Use ombré to test a bold colour

If you're unsure about pink, lavender or blonde, keep the roots near your natural colour and fade into the bold shade at the ends. Growing out is easier and the preview shows how much contrast you like.

Light changes everything

Hair colour looks warmer indoors and cooler in daylight. Check the preview on a daylight photo, and when you see your colourist, show both the before/after image and a real-life reference.

When you want a new cut too

This tool keeps your haircut. For a bob, bangs, curls or a completely new style, use the AI hairstyle prompts with a generative tool, and combine the result with a colour you liked here.

Talk to your colourist with evidence

Save two or three previews you like, plus the original photo, and bring them to your appointment. A colourist will judge whether your current colour needs lifting, how many sessions a big change takes and how much maintenance it needs. If you have box dye or henna in your hair, mention it: those change how bleach reacts, and no preview can show that. Ask for a strand test before committing to a dramatic change.