Colours of printing and ink
Inks for books, banknotes, posters and packaging.
Blue
Woad
A blue dye once vital to Europe's textile trade, made from the leaves of a flowering plantDye 路 馃嚝馃嚪 France +3
Red
Realgar
An orange-red arsenic sulfide mineral once used as a pigment and poisonPigment 路 馃嚚馃嚦 China +5

Red
Carmine
A deep red pigment made from cochineal insects, once prized across continentsPigment 路 馃嚝馃嚪 France +2

Black
Carbon black
A deep black pigment and filler made by burning carbon-rich materials with little airPigment
#50C878
Paris Green
A toxic emerald-green pigment once prized in art and used as an early insecticidePigment 路 馃嚛馃嚜 Germany +4
Blue
Haematoxylin
A natural dye from logwood, best known for staining cell nuclei in histologyDye 路 馃嚨馃嚟 Philippines

Purple and violet
Logwood
A tree whose wood yields a dye once vital for textiles and scienceColour named from nature 路 馃嚥馃嚱 Mexico +3
Black
Bone char
A deep black pigment and filter made by charring animal bonesPigment
Green
Scheele's green
A yellowish-green pigment once prized for its brilliance, now infamous for its toxicityPigment
#E49B0F
Gamboge
A strong yellow pigment tapped from Southeast Asian treesPigment 路 馃嚢馃嚟 Cambodia +5
Red
Brazilin
A red dye from brazilwood and sappanwood, used in textiles and paints since the Middle AgesDye 路 馃嚙馃嚪 Brazil +4
Red
Lac啶侧ぞ啶曕啶粪ぞ
A red resin secreted by insects and used as dye, varnish and shellacColour named from nature 路 馃嚠馃嚦 India +5
Grey
Hematite
A mineral iron oxide, black to red, used since prehistory as a pigment and oreColour named from nature 路 馃嚳馃嚘 South Africa +5

White
Barium sulfate
A dense, white mineral used in pigments, X-rays, and industryPigment
Brown
Iron oxide
Earthy pigments made from iron and oxygen, found in nature and used since prehistoryPigment

Red
Lead(II,IV) oxide
A strong red-orange pigment once widely used to protect iron and in illuminated manuscriptsPigment 路 馃嚘馃嚭 Australia

Green
Chromium(III) oxide
A strong green pigment and polishing compound made from chromium orePigment
Yellow
Cadmium sulfide
A bright yellow pigment and semiconductor compound made from cadmium and sulfurPigment
Brown
Juglone
A plant compound that gives deep brown-orange colour to cloth, ink and foodPigment
White
Barium metaborate
A white or clear inorganic compound used in optics and as a pigmentPigment
#FADA5E
Stil de grain yellow
A yellow pigment made from buckthorn berries, once known as 'pink' or 'sap green'Pigment 路 馃嚝馃嚪 France +2
Brown
Earth tone
A palette of colours inspired by soil, stone, and natural landscapesColour named from nature
Blue
Blue pigment
Pigments that give blue colour to paints, inks, and art from ancient times to todayPigment 路 馃嚜馃嚞 Egypt +5
Red
Sappanwood
A tropical Asian tree whose heartwood yields a red dye called brazilinColour named from nature 路 馃嚦馃嚨 Nepal +4
Photo credits on this page
The small pictures above come from Wikimedia Commons under free licences. Some are cropped to fit.
- Sienna: DanielCD~commonswiki, CC BY-SA 3.0, source
- Gamboge: Ma拧a Sinreih in Valentina Vivod, CC BY-SA 3.0, source
- Paris Green: Chris goulet at English Wikipedia, CC BY-SA 3.0, source
- Haematoxylin: Waughd, CC BY-SA 4.0, source
- Lac: Jeffrey W. Lotz, CC BY 3.0, source
- Woad: Unknown author, CC BY-SA 3.0, source
- Logwood: Kurt St眉ber [1], CC BY-SA 3.0, source
- Carbon black: FK1954, Public domain, source
- Barium sulfate: de:Benutzer:the-viewer, CC BY-SA 3.0, source
- Cadmium sulfide: Marco Almbauer, Public domain, source
- Realgar: G茅ry PARENT, CC BY-SA 4.0, source
- Lead(II,IV) oxide: BXXXD at German Wikipedia ( Original text: BXXXD ), CC BY-SA 3.0, source
- Chromium(III) oxide: Solid State, Public domain, source
- Scheele's green: Georg Friedrich Kersting, Public domain, source
- Barium metaborate: Totalirus, CC BY-SA 4.0, source
- Carmine: Stephhzz, CC BY-SA 3.0, source
- Bone char: Honza Groh ( Jagro ), CC BY-SA 3.0, source
- Iron oxide: http://en.wikipedia.org/w/index.php?title=User:Fuzic&action=edit, Public domain, source
- Blue pigment: David Stroe, CC BY-SA 3.0, source
- Sappanwood: Vinayaraj, CC BY-SA 3.0, source