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FestivalsShrichakra Rangoli: How ancient India turned geometry, mathematics and cosmic thought into a sacred art form FestivalsPhotos of the week Colour of the yearEvery 2027 Color of the Year We Know So Far Fashion and designThe 8 Colors Fashion Girls are Building Their Fall Wardrobes Around FestivalsIn India, Holi welcomes spring with a Festival of Colors Colour of the yearTom’s Watch Bar Partners With Dodgers Fan Club Pantone 294 Craft and textilesMore clues to Maya blue Craft and textilesDesigners Say These 6 Unexpected Paint Colors Can Make Any Room Feel Instantly Warmer and More Inviting Craft and textilesMacron and UYBA Volley present the new 2026/27 Game Set Craft and textilesThe Souls I (Grafix Gold, Topaz, Chilli Red) (2010) by Damien Hirst - For Sale FestivalsShrichakra Rangoli: How ancient India turned geometry, mathematics and cosmic thought into a sacred art form FestivalsPhotos of the week Colour of the yearEvery 2027 Color of the Year We Know So Far Fashion and designThe 8 Colors Fashion Girls are Building Their Fall Wardrobes Around FestivalsIn India, Holi welcomes spring with a Festival of Colors Colour of the yearTom’s Watch Bar Partners With Dodgers Fan Club Pantone 294 Craft and textilesMore clues to Maya blue Craft and textilesDesigners Say These 6 Unexpected Paint Colors Can Make Any Room Feel Instantly Warmer and More Inviting Craft and textilesMacron and UYBA Volley present the new 2026/27 Game Set Craft and textilesThe Souls I (Grafix Gold, Topaz, Chilli Red) (2010) by Damien Hirst - For Sale

Rang

Colours made from calcium carbonate

3 colours that our sources say are made from calcium carbonate.

Photo credits on this page

The small pictures above come from Wikimedia Commons under free licences. Some are cropped to fit.

Bone char: Honza Groh ( Jagro ), CC BY-SA 3.0, source

The weekly palette

Every Monday: seven colours you may not know, what the world is wearing this week, and one idea about colour.