Colours beginning with M
48 colours under M.
#FF00FF
Magenta
A purplish-pink colour named after a battle and key to modern printingNamed shade 路 馃嚝馃嚪 France +4
#CA1F7B
Magenta (dye)
A deep pink-purple dye first made from coal tar in 1859Named shade 路 馃嚠馃嚬 Italy
#FF0090
Magenta (process)
The magenta used as a primary colour in printing inksNamed shade
#AAF0D1
Magic mint
A pale minty green once made as a Crayola crayonNamed shade
Black
Magnetite
A naturally magnetic black mineral and a major source of ironColour named from nature

#F2E8D7
Magnolia
A soft cream shade named for the magnolia flower, common in British interiorsNamed shade 路 馃嚘馃嚭 Australia +1
#C04000
Mahogany
A reddish-brown named after mahogany wood, first recorded as a colour in 1737Named shade

#FBEC5D
Maize
A yellow named for the colour of maize grains, ranging from pale to goldenNamed shade 路 馃嚭馃嚫 United States +1
#6050DC
Majorelle Blue
A vivid deep blue named for artist Jacques Majorelle and his Marrakesh gardenNamed shade 路 馃嚥馃嚘 Morocco
Green
Malachite
A banded green mineral and pigment once prized for art and decorationColour named from nature 路 馃嚜馃嚞 Egypt +4
Green
Malachite green
A synthetic green dye once common for silk, now controversial in aquacultureDye 路 馃嚚馃嚦 China +3
Black
Manganese dioxide
A black-brown mineral oxide used in batteries, pigments, and chemical reactionsPigment
Purple and violet
Manganese violet
A synthetic purple pigment once favoured by Impressionist paintersPigment
Purple and violet
Mangosteen purple
The deep reddish-purple of ripe mangosteen fruit rindColour named from nature 路 馃嚥馃嚲 Malaysia +4
#4C5866
Marengo
A dark grey or blue-grey shade, once a speckled fabric from northern ItalyNamed shade 路 馃嚠馃嚬 Italy +2
#00488B
Marian blue
A deep blue shade linked with images of the Virgin Mary in Christian artNamed shade 路 馃嚘馃嚝 Afghanistan
Blue
Marking blue
A blue dye for marking metal in machining and layout workDye
#800000
Maroon
A deep brownish red named for the French word for chestnutNamed shade 路 馃嚘馃嚭 Australia +4
#B03060
Maroon (X11)
A brighter, rosier maroon as defined by the X11 colour listNamed shade
#008C8C
Marrs green
A rich teal-green named the world's favourite colour in a 2017 global surveyNamed shade

Black
Mars Black
A strong, opaque black pigment made from iron oxidePigment
Yellow
Martius yellow
A synthetic yellow dye once used for wool and in laboratory stainingDye
#E0B0FF
Mauve
A pale purple named after the mallow flower and once a fashion sensationNamed shade 路 馃嚝馃嚪 France
Purple and violet
Mauveine
A purple dye first made by accident in 1856, launching the synthetic dye industryDye

#73C2FB
Maya blueazul maya
A vivid turquoise blue pigment made by the ancient Maya and AztecsPigment 路 馃嚥馃嚱 Mexico +1
#F8B878
Mellow apricot
A soft apricot shade listed in the British Standards for building coloursNamed shade
#F8DE7E
Mellow yellow
A soft yellow first listed in the Plochere colour system in 1948Named shade
#FEBAAD
Melon
A soft orange-pink inspired by cantaloupe fleshNamed shade
Gold and metallics
Metal effect pigments
Pigments that give paints and inks a metallic look using tiny metal flakesPigment 路 馃嚜馃嚞 Egypt +1
#D3AF37
Metallic gold
A colour simulating the look of real gold metal, with a yellow to olive-brown toneNamed shade

Blue
Methylene blue
A synthetic blue dye and medicine first made in 1876Dye
#E32600
Methyl orange
An orange-red azo dye used as a pH indicator in chemistryDye
#E4007C
Mexican pinkrosa mexicano
A vivid purplish pink seen throughout Mexican art and traditionNamed shade 路 馃嚥馃嚱 Mexico
Grey
Middle gray
A neutral tone halfway between black and white, used to calibrate cameras and printsNamed shade
#191970
Midnight blue
A deep blue that recalls the sky late at night under moonlightNamed shade
Red
Minium
A rare scarlet to brownish red mineral form of lead oxideColour named from nature

#FF4203
Minium
A bright orange-red pigment made by heating lead, once common in medieval manuscriptsPigment 路 馃嚚馃嚦 China +5
#F5FFFA
Mint cream
A very pale pastel green inspired by mint-flavoured buttercreamNamed shade
#967117
Mode beige
A deep brownish-beige shade first named in English in 1928Named shade
Red
Morindone
A red dye from the roots of Morinda plants, mainly grown in IndiaDye 路 馃嚠馃嚦 India
Gold and metallics
Mosaic gold
A yellow pigment made from tin(IV) sulfide, used for gilding and bronzingPigment

#997A8D
Mountbatten pink
A muted pink-grey once used as naval camouflage in World War IINamed shade
#18453B
MSU green
A dark green chosen as the official colour of Michigan State UniversityNamed shade
#572364
Mulberry
A deep reddish-purple named after the colour of mulberry jam or pieNamed shade
#824B27
Mummy brown
A transparent brown pigment once made from ground Egyptian mummiesPigment 路 馃嚜馃嚞 Egypt
Purple and violet
Murexide
A purple chemical once used as a dye and indicator in chemistryPigment 路 馃嚛馃嚜 Germany +1
Purple and violet
Murrey
A dark reddish purple used as a rare heraldic colourHeraldic colour

#FFDB58
Mustard
A muted yellow shade named after the condimentNamed shade
Photo credits on this page
The small pictures above come from Wikimedia Commons under free licences. Some are cropped to fit.
- Maize: en:User:Pratheepps, CC BY-SA 2.5, source
- Magenta: Basile Morin, CC BY-SA 4.0, source
- Magnolia: Magnolia_Watsoni.JPG : WibblyWibby derivative work: Wikiklaas ( talk ), Public domain, source
- Mahogany: Snooshi, CC BY-SA 4.0, source
- Majorelle Blue: Bj酶rn Christian T酶rrissen, CC BY-SA 3.0, source
- Maya blue: Unknown author, Public domain, source
- Mauve: Unknown author, CC BY-SA 3.0, source
- Midnight blue: Kippelboy, CC BY-SA 3.0, source
- Mountbatten pink: Mike Freer - Touchdown-aviation, GFDL 1.2, source
- Mexican pink: Mark Mitchell, CC BY 2.0, source
- Mustard: Jamie, CC BY-SA 2.0, source
- Murrey: Mich Taylor, CC BY-SA 3.0, source
- Minium: Torii Kiyonobu I, Public domain, source
- Effect pigment: FK1954, Public domain, source
- Mummy brown: Geni, CC BY-SA 4.0, source
- Manganese dioxide: Dxz2019, CC BY-SA 4.0, source
- Malachite: Burkhard M眉cke, CC BY-SA 4.0, source
- Manganese violet: Georges Seurat, Public domain, source
- Magnetite: Archaeodontosaurus, CC BY-SA 3.0, source
- Methylene blue: Amanda Slater, Flickr user amandabhslater, CC BY-SA 2.0, source
- Marengo: Horace Vernet, Public domain, source
- Mars Black: FK1954, Public domain, source
- Mosaic gold: Giovanni Segantini, Public domain, source
- Maroon: Unknown author, Public domain, source
- Methyl orange: Rubashkyn, CC BY-SA 3.0, source
- Mulberry: B.navez, CC BY-SA 3.0, source
- Mangosteen purple: VpuipV, CC BY-SA 4.0, source
- Murexide: Shaddack, Public domain, source
- Marking blue: en:Naomi Wu, CC BY 3.0, source