Results for "Lab"
20 colours found.
- CIE Lab and colour difference Learn
- Lab Glossary
- OKLCH Glossary
Black
Diospyros malabarica dye
A black dye from the unripe fruit and leaves of the Malabar ebony treeDye · 🇮🇳 India +1
#120A8F
Ultramarine
A deep blue pigment once made from lapis lazuli, prized for centuries in artPigment · 🇦🇫 Afghanistan +2
Purple and violet
Crystal violet
A synthetic purple dye used in science, medicine, and industryDye
Pink and magenta
Basic fuchsine
A magenta dye used in biology and textile staining since the 19th centuryPigment
Yellow
Cadmium sulfide
A bright yellow pigment and semiconductor compound made from cadmium and sulfurPigment
Brown
Haematin
A dark bluish or brownish iron pigment formed by oxidising haemPigment
#E32636
Alizarin crimson
A deep red with blue undertones, once made from madder rootsNamed shade · 🇪🇬 Egypt
Red
Naphthol Red
A synthetic red pigment widely used in car paints and art materialsPigment
Red
Alizarin Red S
A synthetic red dye used to reveal calcium and minerals in scienceDye
Red
Santalin
Red pigments obtained from the wood of the red sandalwood treePigment
Black
Super black
A surface treatment that absorbs nearly all visible lightStandard colour · 🇬🇧 United Kingdom
Yellow
Saffronزعفران
A golden-yellow colour from the dried stigmas of the saffron crocus flowerColour named from nature · 🇮🇷 Iran +5
Red
Sudan dyes
A group of synthetic dyes used for colouring fats, plastics and biological samplesDye
Yellow
Martius yellow
A synthetic yellow dye once used for wool and in laboratory stainingDye
Blue
Formazan
A group of synthetic dyes with colours from dark blue to deep red or orangePigment
Red
Iodonitrotetrazolium chloride
A chemical that forms a rusty red dye when reduced in lab assaysPigment
Green
CBQCA reagent
A dye for detecting proteins by turning fluorescent green when boundDye
Orange
Pyrylium-1
A dye that turns fluorescent orange when it binds to aminesDye
#9E1B32
Crimson (UA)
A deep red used by the University of Alabama and its teamsNamed shade · 🇺🇸 United States
#C0448F
Red-violet (Crayola)
A reddish-purple shade used in Crayola crayons and traditional pigmentsNamed shade
Photo credits on this page
The small pictures above come from Wikimedia Commons under free licences. Some are cropped to fit.
- Alizarin crimson: Sojol Rana, Public domain, source
- Cadmium sulfide: Marco Almbauer, Public domain, source
- Sudan dyes: Smokefoot, Public domain, source
- Basic fuchsine: LHcheM, CC BY-SA 3.0, source
- Ultramarine: Unknown author, Public domain, source
- Naphthol Red: Edgar181 ( talk ), Public domain, source
- Crystal violet: Richard Masoner, CC BY-SA 2.0, source
- Alizarin Red S: Waughd, CC BY-SA 4.0, source
- Saffron: Hubertl, CC BY-SA 4.0, source
- Diospyros malabarica dye: jayeshpatil912, CC BY 2.0, source
- Formazan: Прокопюк Владимир Юрьевич, CC BY-SA 4.0, source