Why doesn’t my black hijab match my black abaya?

Where the difference comes from

A textile black is usually made by mixing several dyes, and each mix leans slightly towards blue, red, green or brown. Different mills use different recipes, so two blacks from two sources almost never sit on exactly the same note.

• Fibre: polyester, cotton, viscose and silk take up different kinds of dye. A polyester abaya and a viscose or cotton hijab will rarely match, even when dyed to look alike.
• Sheen: a shiny surface reflects light and looks greyer at some angles, while a matte or textured one absorbs more and looks deeper. Our page on matte and shiny abaya fabric shows how much sheen changes the look.
• Sheerness: a chiffon or georgette hijab lets light and skin tone through, so it reads lighter than an opaque abaya.
• Fading: hijabs are usually washed more often than abayas, and cotton and viscose blacks lose depth faster than polyester. Sunlight and hot washes speed it up, often pushing black towards brown or grey.

How to compare two blacks properly

Indoor bulbs, especially warm ones, hide undertones that daylight shows clearly. To check a pair before you wear them together, or before you buy:

• Lay both pieces side by side by a window in daylight, not in direct sun.
• Look at them flat and then folded, since folds show depth and sheen differently.
• Take a photo without flash. Cameras often exaggerate the difference, which makes it easier to see.
• Compare against a third black you know well, such as a favourite trouser, to tell which one has drifted.

Keeping a matched pair matched

Once you have a pair that matches, wash them the same way and, where the care labels allow, at the same time, so they age together. Cool water, turning items inside out and drying out of direct sun all slow fading; our guides on how to wash an abaya and on drying clothes without fading go into the detail. Always follow the label for each piece.

If an exact match is not possible, a deliberate contrast often looks better than a near miss. A charcoal, navy or deep-coloured hijab, or a black one in a clearly different texture, reads as a choice. Our article on tonal dressing has ideas.

Cutting both from one cloth

When we make an abaya to measure, you can ask in your quote whether a matching scarf can be cut and finished from the same fabric, and we confirm what is possible with that cloth. With Stitching Only, buy enough of one length for both pieces and tell us before you post it, so we can confirm the quantity first. A practical note: colours can look slightly different in photos and on screens, so judge the final match in daylight when it arrives. Start on the quote form and mention the matching scarf in your notes, or read our wider guide to black or coloured abayas first.