Рубрики

shades

Making the shade of cyan

Whether you decide to paint your walls, buy furniture or add home décor, cyan blue is a versatile color that complements a variety of styles.


‘My new favourite colour!’ Mind boggling optical illusion reveals a shade of cyan that your eyes have NEVER seen before

An optical illusion that uses a large red circle and a small white dot to trick your mind allows you to see a shade of cyan that your eyes may never have seen before. The classic ‘true cyan colour illusion’ is trending again because of TikTok and it is said to reveal a shade of cyan not visible normally due to the way TVs show colour. To view the unusual shade you stare at a dot inside a red circle for 30 seconds, close your eyes tightly and when you open them you see a glowing orb that is ‘true cyan’. Users on TikTok have described the true cyan colour as ‘beautiful’ and their ‘new favourite colour’ after seeing it for the first time thanks to the optical illusion.

The classic

The classic ‘true cyan colour illusion’ is trending again because of TikTok and it is said to reveal a shade of cyan not visible normally due to the way TVs show colour

HOW IT WORKS: TRUE CYAN OPTICAL ILLUSION

If you stare at a white dot in the centre of a red circle for long enough, then close your eyes tight, when you reopen them you will see a glowing orb. This orb is supposed to represent ‘true cyan’, a colour not easily shown by computer screens, televisions or smartphones. These devices use red, green and blue combinations of pixels to illustrate colour, and this doesn’t always show cyan or other colours properly. The ‘true cyan’ illusion works by effectively overwhelming the nerve cells in your eye responsible for decoding the colour red. When you open your eyes the nerve cells not overwhelmed kick in and show you an ‘afterimage’, which is effectively the reverse of the image you stared at for the past two minutes – in this case, the colour red appears cyan.

Advertisement

Cyan is actually a colour you will have seen many times before, but this optical illusion allows you to see a shade not often rendered properly by screens. Most TV screens, smartphones and monitors can’t produce the colour in its purest form as they use red, green and blue pixels at varying intensities to create the colour combinations you see – whether watching a video, looking at images or browsing. In an RGB (Red, Green, Blue) monitor you may be seeing two green and a blue pixel sitting side by side to represent cyan if the screen can’t show true cyan. The illusion has become popular thanks to TikTok user Kate Bacon who said in the video she was ‘going to show you a colour you’ve probably never seen before’. Bacon then shows the typical red circle with a white dot at the centre and gave the instructions to ‘stare at the white dot’ – after which ‘true cyan is visible’. The ‘true cyan’ colour becomes visible after focusing intently on a small white dot inside a red circle because of residual activity in nerve cells found in the eye. It is a phenomenon known as ‘afterimage’, and speaking to IFLScience, ophthalmologist Ajay Kuriyan from the University of Rochester Medical Centre said it is due to the stimulation of colour cone cells. ‘If you stare at a color for some time, the cone cells responding to that color become refractory for a short period of time so the other color cone cells become stimulated. This is the principle that drives the afterimage,’ he said. Cone cells sit in the retina and each of the three types responds to different wavelengths of light – so focusing on a single colour will cause those cells to become overstimulated and desensitised.




Cyan Blue Table chart with Color code

Cyan is considered one of the three primary colors in the subtractive color model, along with magenta and yellow. This color model is used in color printing and widely applied in digital media (source: Study.com).

The term “cyan” is derived from the Greek word “kýanos,” which means dark blue or blue green. Cyan is seen as a color halfway between green and blue on the color spectrum (source: ThoughtCo).

Cyan helps to create a wide range of colors when combined with the other subtractive primary colors. The subtractive color model is commonly applied in printing, making cyan an essential component in the Cyan-Magenta-Yellow-Key (CMYK) color process (source: Duratech).

In digital media, cyan is produced by mixing equal amounts of green and blue light on a black screen. This combination is called “additive color mixing” and is the opposite of subtractive color mixing (source: Lifewire).

Introduction: What Is Cyan Blue, And How Is It Different From Other Blues?

Defining Cyan Blue In Terms Of The Visible Spectrum

Cyan blue is a bright, blue-green color that falls between green and blue on the visible spectrum.

It has a wavelength of approximately 490-520 nanometers, which can only be seen by human eyes. This makes it different from other blues in terms of its unique hue.

Moreover, it was named after the greek word “kyanos,” which means blue-green.

Some of the most notable characteristics that set cyan blue apart include its excellent light-fastness, as well as its tendency to be mixed with other pigments to create a wide variety of colors.

Here is a list of few important things that define cyan blue in terms of the visible spectrum:

  • Cyan blue is located at approximately 490-520nm wavelength on the visible spectrum.
  • It is brighter and more greenish-blue than other blues.
  • Its unique hue makes it stand out from other blues.

Examining The Origins And History Of Cyan Blue

Cyan blue can be traced back to ancient egypt, where it was used to decorate the wall paintings of tombs and temples.

It was obtained from a mineral known as “egyptian blue,” which was created by heating copper, sand, and soda together.

During the renaissance period, cyan blue was rediscovered and used extensively to create atmospheric and realistic landscapes.

Famous artists who used cyan blue in their work include claude monet, vincent van gogh, and paul cézanne.

Today, cyan blue is a popular color for graphic designers, web designers, and artists.

Modern technology has allowed for a greater degree of precision in color mixing, leading to the creation of many vibrant shades of cyan blue.

Here is a list of few important things that examine the origins and history of cyan blue:

  • Cyan blue was used by ancient egyptians to decorate tombs and temples.
  • During the renaissance period, famous artists used cyan blue to create landscapes.
  • Modern technology has allowed for the creation of many vibrant shades of cyan blue.

How Cyan Blue Is Different From Other Blues, Like Navy, Slate, And Baby Blue

There are several different shades of blue, but cyan blue is set apart by its unique hue and brightness.

Here are some of the differences between cyan blue and other blues:

  • Navy blue is darker and more muted than cyan blue.
  • Slate blue has a grayish tint, making it look cooler than cyan blue.
  • Baby blue is lighter and softer than cyan blue, with a much lower saturation.

One of the things that makes cyan blue so versatile is its ability to pair well with many different colors.

It can be combined with warmer colors to create a bold, eye-catching effect, or with cool colors to create a more subdued, calming effect.

Here is a list of few important things that differentiate cyan blue from other blues:

  • Cyan blue is brighter and more greenish-blue than navy blue.
  • Slate blue has a grayish tint, whereas cyan blue does not.
  • Baby blue is lighter and softer than cyan blue.
  • Cyan blue can be paired well with many different colors.

The Science Of Cyan Blue: Understanding Its Composition And Characteristics

The Perfect Combination Of Green And Blue

Cyan blue is a refreshing and pleasing color. It is a mixture of green and blue, and although it may look like light blue, the two colors are distinct.

Its name comes from the greek word “kyanos,” meaning blue-green, and is often used in printing because of its excellent color reproduction capabilities.

Here are a few things to know about cyan blue:

  • It has a wavelength of around 490-520 nanometers, making it a medium- to dark-shade color.
  • Cyan blue is an additive color model, which means that it is created by adding green and blue light.
  • It is an essential component of the rgb color model used in digital displays, as it is necessary to produce a large portion of visible color spectrum.

The Role Of Pigments And Light Absorption In Cyan Blue Hues

The color of cyan blue is due to the way pigments absorb and reflect light.

Substances known as cyanin and chlorophyll absorb red and orange wavelengths, which leaves green and blue, the primary colors that make up cyan.

Here are some other notable points:

  • Cyan blue pigments are used in a variety of applications such as inks, dyes, and paints.
  • These pigments are commonly used to create cool tones and complement warmer colors when blended.
  • When mixed with white, cyan loses its depth and becomes lighter, and when mixed with black, it can create a range of darker hues.

Why Cyan Blue Is Often Used For Subtractive Color Processes

Cyan blue is frequently used in subtractive processes like color printing, where color is created by removing light.

Here are some reasons why cyan blue is a popular choice for this application:

  • Cyan blue is effective in printing because it absorbs red and orange light, allowing it to create a wide range of colors when mixed with yellow and magenta inks.
  • Cyan blue is essential in the cmyk color model used for printing because it is necessary for reproducing a significant portion of the visible color spectrum.
  • When the blue portion of the visible spectrum is blocked in the process of subtractive color mixing, a cyan blue hue is created.

In short, cyan blue is a versatile and widely used color with unique chemical, physical, and optical properties.

Its blend of green and blue creates various hues that are available in a range of mediums.

With the help of pigments, we can reproduce this brilliant color, and it is undoubtedly one of the most crucial colors in color printing, ensuring a proper representation of every visible color.

Watch Video on What Color Is Cyan Blue

Colin Wynn
the authorColin Wynn

Leave a Reply