While most blue things are found in nature, it is still the rarest color of all. Unsurprisingly, most things that are blue naturally come from our fauna or flora. Can you guess what they are?
Blue is a calming color that is quite rare in nature–a few flowers, plants, animals, and minerals are some of the things that are naturally blue.
Still, even being so rare (and yet so popular in our society), we managed to put together this massive list of things that are blue in nature.
Mind you, we’ve only listed things that are naturally blue, so no artificial alterations.
Not only that but this article is divided into a visual representation of naturally blue things in the following categories: blue animals, plants, and foods.
We hope you enjoy it!
Would you add something blue to this list?
What is associated with blue?
Blue is a color often associated with serene and calm things.
Because it is the color of the sky and sea, blue is also seen as a color of depth and stability. Many people find blue a relaxing color.
Unsurprisingly, blue is the most common favorite color among people, followed by green.
A visual list of things that are blue
Here’s your list of animals, foods, plants, and things that are naturally blue.
Ocean – The ocean is blue because it absorbs colors on the red part of the light spectrum.
Sky – The sky is blue because the blue light is scattered more often in the atmosphere as its wavelengths are shorter.
Eye – Only 8% of the world’s population has blue eyes.
4. Robin’s eggs
Robin’s eggs – The eggs laid by the American robin bird.
Sapphire – It is a precious typically blue gemstone.
6. Lapis lazuli
Lapis Lazuli – It is a semi-precious blue stone known for its intense color.
Turquoise – It is a rare and unique gemstone.
8. Gas flames
Gas flames – The blue flames indicate higher temperatures than orange flames.
Neptune – Neptune’s atmosphere is made of hydrogen, helium, and methane. These components absorb red light and reflect blue light outward, specifically the methane.
Uranus – Uranus is blue for the same reason as Neptune.
Peacock – It is a male bird famous for its imposing feathers.
12. Blue and yellow macaw
Blue and yellow macaw – It’s a beautiful long-tailed parrot.
Starfish – Marine animals that live in saltwater.
Kingfisher – It’s a medium-sized, brightly colored bird found in the tropical regions of Africa, Asia, and Oceania.
15. Greater blue-eared starling
Greater Blue-Eared Starling – It’s a common species of open woodland bird that breeds in certain parts of Africa.
16. Blue morpho
Blue morpho – The blue morpho is among the largest butterflies in the world, with wings spanning from five to eight inches.
17. Hyacinth macaw
Hyacinth Macaw – It is a parrot native to central and eastern South America.
18. Blue dart frog
Dart Frog – It is a poisonous frog native to tropical Central and South America.
19. Humphead wrasse
Humphead Wrasse – It is a large species of wrasse mainly found on coral reefs in the Indo-Pacific region.
20. Blue damselfly
Blue Damselfly – It is a species found mainly in Russia, Europe, and South Korea.
21. Great blue heron
Great Blue Heron – It is a large wading bird common near the shores of open water and in wetlands over most of North America and Central America, as well as the Caribbean and the Galápagos Islands.
22. Blue dasher
Blue Dasher – It is a dragonfly of the skimmer family. It is very common and widely distributed throughout North America and into the Bahamas.
23. Blue moor frog
Blue Moor Frog – The male can be colored blue for a small period of two or three days a year.
24. Blue clam
Blue Clam – It is one of many ornamental invertebrates that live in saltwater.
25. Mazarine blue butterfly
Mazarine Blue Butterfly – It’s a beautiful Palearctic butterfly.
26. Eurasian blue tit
Eurasian Blue Tit – It is a small passerine bird in the tit family, Paridae. It is easily recognizable by its blue and yellow plumage and small size.
27. Eastern bluebird
Eastern Bluebird – It is a small North American migratory thrush found in open woodlands, farmlands, and orchards.
28. Blue crab
Blue Crab – Blue crabs are found in brackish coastal lagoons and estuaries from Nova Scotia, through the Gulf of Mexico, and as far south as Uruguay.
29. Blue racer snake
Blue Racer Snake – It is an endangered blue snake found in the USA and Canada.
30. Blue jay
Blue Jay – It is a passerine bird in the family Corvidae, native to eastern North America.
31. Steel-blue ladybug
Steel-blue ladybug – The Steel-blue ladybug, also known as Halmus Chalybeus, is native to Australia.
32. Siamese fighting fish
Siamese Fighting Fish – The Siamese fighting fish (Betta splendens), also known as the betta, is a popular fish in the aquarium trade. Bettas are a member of the gourami family and are known to be highly territorial. Males in particular are prone to high levels of aggression and will attack each other if housed in the same tank.
33. Blue lobster
Blue Lobster – Bright blue lobsters are so-colored because of a genetic abnormality that causes them to produce more of a certain protein than others.
34. Tree swallow
Tree Swallow – It is a migratory bird found in the Americas.
35. Blue crayfish
Blue Crayfish – The blue crayfish, sometimes called the electric blue crayfish, the sapphire crayfish, or the Florida crayfish, is a species of freshwater crayfish endemic to Florida in the United States.
36. Blue Dacnis
Blue Dacnis – It a small blue, nearly turquoise bird found in Central and South America also known as Honeycreeper.
37. Blue Tang
Blue Tang – The regal blue tang is one of the most common and most popular marine aquarium fish all over the world.
38. Indian Peafowl
Indian Peafowl – It is a common peafowl found in the Indian subcontinent.
39. Blue-Ringed Octopus
Blue-Ringed Octopus – It is a highly venomous species of octopus that are found in tide pools and coral reefs in the Pacific and Indian oceans, from Japan to Australia.
40. Blue Iguana
Blue Iguana – It is an endangered species of lizard native to Grand Cayman Island.
41. Blue Shark
Blue Shark – The blue shark is a species of requiem shark that inhabits deep waters in the world’s temperate and tropical oceans. The blue shark migrates long distances, such as from New England to South America.
42. Sea Slug
Sea Slug – It is a marine invertebrate.
43. Cerulean Warbler
Cerulean Warbler – It is a small songbird with a blue, white, and black body.
44. Periwinkle Blue Footed Booby
Periwinkle Blue Footed Booby – It is a marine bird native to subtropical and tropical regions of the eastern Pacific Ocean.
45. Blue Spotted Puffer Fish
Blue Spotted Puffer Fish – It is an orange poisonous fish with blue spots all over its body.
46. Indigo Bunting
Indigo Bunting – It is a small seed-eating bird found in the Americas.
47. Ulysses Butterfly
Ulysses Butterfly – It is a large swallowtail butterfly of Australia, Indonesia, Papua New Guinea, and the Solomon Islands.
48. Splendid Fairywren
Splendid Fairywren – A small bird with a long blue tail that is held cocked. Breeding males are almost entirely blue with a strong black line from the bill through the eyes.
49. Ribbon Eel
Ribbon Eel – The ribbon eel, also known as the leaf-nosed moray eel or bernis eel, is a species of moray eel.
50. Miami Blue Butterfly
Miami Blue Butterfly – It is a small butterfly that is native to coastal areas of southern Florida.
51. Blue Whale
Blue Whale – The world’s largest animal reaching 98 feet.
52. Mountain Bluebird
Mountain Bluebird – It is a small migratory bird found in western North America.
53. Blue fly
Blue fly – The Blue Bottle Fly or Blue House Fly has a shiny, blue-green carapace and is a bit bigger and considerably louder than the average house fly, which makes for a lot of buzzing.
Foods that are blue
These are natural occurring blue foods.
Blueberries – Blueberries are tasty and packed with nutrients. They’re low in calories, high in fiber, and loaded with essential micronutrients.
Blackberries – Blackberries are sweet and nutritious dark-blue berries that offer several health benefits.
56. Damson plums
Damson plums – Damsons are blue plums that are often processed into jams and jellies.
Elderberries – Elderberry is one of the most popular plant remedies worldwide.
58. Concord grapes
Concord grapes – Concord grapes are a healthy, purple-blue fruit that can be eaten fresh or used to make wine, juices, and jams.
59. Black currants
Black currants – Black currants are very tart berries with a deep, bluish-purple hue.
60. Blue tomatoes
Blue tomatoes – Blue tomatoes, also known as purple or Indigo Rose tomatoes, are grown to be high in anthocyanins.
61. Butterfly Pea Flower
Butterfly Pea Flower – Blue Pea Flowers make a herbal caffeine-free tea.
62. Indigo Milk Cap
Indigo Milk Cap – It is an edible mushroom native to North America and East Asia.
63. Blue Corn
Blue Corn – Blue corn is one of the main types of corn used for the traditional Southern and Central Mexican food known as tlacoyo.
This is a list of blue flowers and plants that you can find around the world!
64. Flax Flower
Flax Flower – It’s a beautiful blue flower, but some species might have other colors.
65. Morning Glory
Morning Glory – These blue flowers bloom from early summer to the first frost of fall.
Campanula – Campanula Bellflowers are plants that span several sizes and colors, including blue.
67. Grape Hyacinth
Grape Hyacinth – It is a mid-spring blooming bulb native to southeastern Europe.
Aster – Also known as Lady in Blue, these flowers bloom later in the season.
69. Sea Holly
Sea Holly – This eye-catching flower has an egg-shaped head.
70. Glory of the Snow
Glory of the Snow – One of the earliest and loveliest spring-flowering bulbs, the Glory of the Snow has compact spikes of white-eyed, bright blue flowers.
Lupine – These flowers can bloom in different colors, including blue.
Starflower – Also known as borage, this plant is a small blue flower with sweetly scented flowers.
Gentian – These beautiful flowers have a deep blue or azure color.
Love-in-a-Mist – Also known as Nigella Damascena, this whimsical annual blooms in spring and can grow in a variety of soil types but prefers rich, fertile soil.
Myosotis – Also known as forget-me-nots, these flowers have bright sky-blue petals and a tiny yellow eye.
Agapanthus – This African Lily has violet-blue flowers.
Freesia – Freesia flowers come in many colors and grow in a large, upwards-facing funnel shape. It grows from Kenya to South Africa, although it’s often cultivated in other places.
78. Columbine Flower
Columbine Flower – The columbine plant (Aquilegia) is an easy-to-grow perennial that offers seasonal interest throughout much of the year.
79. Common bluebells
Bluebells – Bluebells flower in colors ranging from white (quite common), through to grey, pale blue, lilac to dark cobalt.
81. Veronica Flower
Veronica Flower – Highly popular, Veronica ‘Sunny Border Blue’ (Spike Speedwell) is a bushy, upright, clump-forming perennial producing dense, slender spikes of star-shaped, vivid violet-blue flowers from midsummer to fall.
Iris – The tall, beautiful iris, named after the Greek goddess who rode rainbows, comes in many magical colors, including blue.
Periwinkle – Periwinkle is a color in the blue and violet family. Its name is derived from the lesser periwinkle or myrtle herb (Vinca minor) which bears flowers of the same color.
Pansy – Also known as the Cool Wave Violet Wing, their colors can intensify your fall garden as few other flowers can. They have a violet-blue color.
Hydrangea – Hydrangeas change color (except for the white ones) based on the pH level of their soil. The more acidic the soil, the bluer the flowers.
Hyacinth – Extremely fragrant, Hyacinth ‘Blue Star’ features densely flowered spikes of soft blue flowers with slightly paler edges.
87. Anemone Flower
Anemone Flower – Anemone coronaria ‘Blue Poppy’ features satiny, violet-blue, poppy-like flowers adorned with a dark button center.
Hibiscus – Not as popular as the red flower, blue hibiscus grow on and off all year.
Cornflower – The blue cornflower has been the national flower of Estonia since 1918 and symbolizes daily bread to Estonians.
Geranium – Geranium ‘Johnson’s Blue’ is a fantastic cranesbill geranium, bearing masses of large, dark-veined, lavender-blue flowers that fade to pearl grey as they mature.
Clematis – Incredibly glamorous, Clematis ‘Multi Blue’ is a deciduous climber that produces a profusion of stunning deep blue, double flowers.
Monkshood – With pale blue flowers growing on long stalks, Monkshood is also known as Wolf’s Bane or Aconite. It’s also one of the most poisonous plants on the planet, dangerous both to humans and animals alike.
Chicory – Common chicory (Cichorium intybus) is a somewhat woody, perennial herbaceous plant of the dandelion family Asteraceae, usually with bright blue flowers.
94. Himalayan Blue Poppy
Himalayan Blue Poppy – Blue Himalayan poppy (Meconopsis betonicifolia) looks just like you might expect, like a poppy but in a striking shade of cool blue.
95. Germander Sage
Germander Sage – Over a long bloom season, germander sage (Salvia chamaedryoides) contrasts surrounding flowers with a mist of blue.
96. Calla lilies
Calla lilies – Calla Lilies are most commonly seen in the popular white (wedding) variety, but they come in a wide range of other colors, including a deep purplish-blue tone.
Lungwort – Lungwort (Pulmonaria sp) gets its name from the fact that herbalists from long ago thought the leaves of the plant looked like a lung, and therefore would treat lung disorders.
98. Blue Daisy
Blue Daisy – Blue daisy is known as Felicia daisy or blue kingfisher daisy.
99. Balloon Flower
Balloon Flower – Balloon flower, Platycodon grandiflorus, is a native of the Russian Far East, China, Japan, and Korea that has become a garden sensation in the United States.
100. Blue Quandong
Blue Quandong – Blue Quandong is a species of flowering plant that occurs from India to New Caledonia and northern Australia. Its fruits have a spherical-like shape and bright blue or purple color.
101. Salvia Uliginosa
Salvia Uliginosa – Salvia uliginosa, the bog sage, is a species of flowering plant in the family Lamiaceae, native to southern Brazil, Uruguay, and Argentina.
Things that are blue in nature
As said, blue is the rarest color in nature. Still, we think we did a pretty good job putting together this massive list with the 100+ naturally blue things.
Did we forget something? Let us know in the comments!
We promise to constantly update this article as we come across more naturally blue things.
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