Create a free account and explore unique possibilities with SlidingTiles! Learn More

Blue - online puzzles

river between mountain36Felicjusz • solved 632 times
russian blue cat in white plastic container36Klementyna • solved 511 times
Changkyunbebe.9Feliwim • solved 417 times
Look into my eyes sliding puzzle onlineSolve puzzle
Look into my eyes9ели • solved 409 times
National Frog Month online puzzleSolve puzzle
National Frog Month9Brit • solved 402 times
blue and white round light sliding puzzle onlineSolve puzzle
blue and white round light9Anastazy • solved 384 times
brown car on green grass field during daytime sliding puzzle onlineSolve puzzle
brown car on green grass field during daytime9Felicjusz • solved 376 times
Survivor sliding puzzle onlineSolve puzzle
Survivor16Ral • solved 339 times
germany ............ online puzzleSolve puzzle
germany ............49ели • solved 318 times
Peace symbol in rainbow colors sliding puzzle onlineSolve puzzle
Peace symbol in rainbow colors25fela • solved 308 times
woman with blonde hair and red lipstick online puzzleSolve puzzle
woman with blonde hair and red lipstick9Adelajda • solved 279 times
Volleyball sliding puzzle onlineSolve puzzle
Volleyball25fela • solved 276 times
Cottage, Fields and Forest online puzzleSolve puzzle
Cottage, Fields and Forest9NNN • solved 271 times
bouquet of lily of the valley sliding puzzle onlineSolve puzzle
bouquet of lily of the valley9ели • solved 265 times
Stitch surfeando online puzzleSolve puzzle
Stitch surfeando36FARITH • solved 261 times
white cat with yellow eyes online puzzleSolve puzzle
white cat with yellow eyes100Francislava • solved 260 times
Meet me at midnight online puzzleSolve puzzle
Meet me at midnight36thehbkprince • solved 233 times
guess the musical movie sliding puzzle onlineSolve puzzle
guess the musical movie9luna_poetica • solved 212 times
brown and black cat on pink textile online puzzleSolve puzzle
brown and black cat on pink textile25Dorothy • solved 199 times
Ulimate Alfa online puzzleSolve puzzle
Ulimate Alfa16Amir • solved 176 times
Kneazle Task 3 sliding puzzle onlineSolve puzzle
Kneazle Task 336Luvzdeidara • solved 168 times
220910: Puzzle 05 online puzzleSolve puzzle
220910: Puzzle 0516Graze • solved 165 times
Febr 7th sliding puzzle onlineSolve puzzle
Febr 7th36Nic • solved 165 times
Nice place online puzzleSolve puzzle
Nice place36Brissa_uwu836 • solved 163 times
Lalisa manoban online puzzleSolve puzzle
Lalisa manoban9Lisa Manoban • solved 158 times
Chanel Oberlin sliding puzzle onlineSolve puzzle
Chanel Oberlin49carlos • solved 158 times
Sonic lol sliding puzzle onlineSolve puzzle
Sonic lol9Jom • solved 156 times
gray asphalt road under white clouds and blue sky online puzzleSolve puzzle
gray asphalt road under white clouds and blue sky16Klementyna • solved 154 times
Rainbow, thunderstorm and lightning online puzzleSolve puzzle
Rainbow, thunderstorm and lightning49fela • solved 154 times
fabulous ......................... online puzzleSolve puzzle
fabulous .........................36ели • solved 148 times
hummingbird near red petaled flower sliding puzzle onlineSolve puzzle
hummingbird near red petaled flower100Francislava • solved 147 times
pink flower in macro lens online puzzleSolve puzzle
pink flower in macro lens36Ernesto • solved 144 times
white kitten with a ladybug on the nose sliding puzzle onlineSolve puzzle
white kitten with a ladybug on the nose36ели • solved 143 times
blocks picture sliding puzzle onlineSolve puzzle
blocks picture49justin • solved 143 times
robots slide puzzle online puzzleSolve puzzle
robots slide puzzle25SarahC • solved 141 times
Lavender haze online puzzleSolve puzzle
Lavender haze49thehbkprince • solved 141 times
Deep Sea Dynamics online puzzleSolve puzzle
Deep Sea Dynamics36duhdoesk • solved 136 times
Spiral of colors sliding puzzle onlineSolve puzzle
Spiral of colors64Lucjusz • solved 132 times
Pikachu pokemon online puzzleSolve puzzle
Pikachu pokemon100pokemon • solved 130 times
teal city bike parked beside store sliding puzzle onlineSolve puzzle
teal city bike parked beside store9Edmund • solved 126 times
Fresh spring flowers sliding puzzle onlineSolve puzzle
Fresh spring flowers16ели • solved 123 times
Manifest HQ Beach online puzzleSolve puzzle
Manifest HQ Beach36Ambi • solved 119 times
rose with a pale purple color online puzzleSolve puzzle
rose with a pale purple color9ели • solved 118 times
Tahiti4A sliding puzzle onlineSolve puzzle
Tahiti4A25Kyra • solved 118 times
Yutoda10 sliding puzzle onlineSolve puzzle
Yutoda109Kakkyu • solved 117 times
Bird with a curved bow online puzzleSolve puzzle
Bird with a curved bow16NNN • solved 113 times
Bridge over the abyss sliding puzzle onlineSolve puzzle
Bridge over the abyss16fela • solved 113 times
flight over the lake online puzzleSolve puzzle
flight over the lake9ели • solved 112 times

Online puzzle Blue

Blue

Blue is one of the three primary colours in the RYB colour model (traditional colour theory), as well as in the RGB (additive) colour model. It lies between violet and cyan on the spectrum of visible light. The eye perceives blue when observing light with a dominant wavelength between approximately 450 and 495 nanometres. Most blues contain a slight mixture of other colours; azure contains some green, while ultramarine contains some violet. The clear daytime sky and the deep sea appear blue because of an optical effect known as Rayleigh scattering. An optical effect called the Tyndall effect explains blue eyes. Distant objects appear more blue because of another optical effect called aerial perspective.

Blue has been an important colour in art and decoration since ancient times. The semi-precious stone lapis lazuli was used in ancient Egypt for jewellery and ornament and later, in the Renaissance, to make the pigment ultramarine, the most expensive of all pigments. In the eighth century Chinese artists used cobalt blue to colour fine blue and white porcelain. In the Middle Ages, European artists used it in the windows of cathedrals. Europeans wore clothing coloured with the vegetable dye woad until it was replaced by the finer indigo from America. In the 19th century, synthetic blue dyes and pigments gradually replaced organic dyes and mineral pigments. Dark blue became a common colour for military uniforms and later, in the late 20th century, for business suits. Because blue has commonly been associated with harmony, it was chosen as the colour of the flags of the United Nations and the European Union.In the United States and Europe, blue is the colour that both men and women are most likely to choose as their favourite, with at least one recent survey showing the same across several other countries, including China, Malaysia, and Indonesia. Past surveys in the US and Europe have found that blue is the colour most commonly associated with harmony, confidence, masculinity, knowledge, intelligence, calm, distance, infinity, the imagination, cold, and sadness.

Copyright 2025 slidingtiles.com All rights reserved.