CMYK to HEX : color codes converter

This shade code converter transforms a coloration hue to another coloration version and supports 3 colour models, CMYK, HEX(hexadecimal), and RGB, which can be converted to each other. CMYK to HEX

The way to use this converter

  1. Input your color codes in anybody color version vicinity, CMYK, RGB or HEX
  2. To transform CMYK to RGB, input your CMYK colour codes to CMYK region, as an example, cmyk(one hundred%, 0%, 33%, 40%)
  3. To transform CMYK to HEX, input codes to CMYK vicinity
  4. To convert RGB to CMYK, enter your RGB shade codes to RGB location, as an example, rgb(30, a hundred, 220)
  5. To transform RGB to HEX, input codes to RGB vicinity
  6. You may additionally use the slider to choose CMYK & RGB numbers
  7. To convert HEX to CMYK, enter your HEX shade codes to HEX location, as an example, #3b5376
  8. To convert HEX to RGB, enter codes to HEX location

Help normal 6 digits HEX, or shorthand(three digits) HEX shade code
Colour code will robotically convert

A way to convert CMYK to RGB

The pink, inexperienced, Blue values are given inside the variety of zero..255, the red colour(R) is calculated from the cyan(C) and black(k) colorations, the green shade(G) is calculated from the magenta(M) and black(okay) shades, The blue color(B) is calculated from the yellow(Y) and black(k) shades. Under is the method of CMYK to RGB conversion

  • Red = 255 × ( 1 – Cyan ÷ 100 ) × ( 1 – Black ÷ 100 )
  • Green = 255 × ( 1 – Magenta ÷ 100 ) × ( 1 – Black ÷ 100 )
  • Blue = 255 × ( 1 – Yellow ÷ 100 ) × ( 1 – Black ÷ 100 )


How to convert RGB to Hex color

The RGB color is a combination of Red, Green and Blue colors:(R, G, B) The red, green and blue use 8 bits each, which have integer values from 0 to 255.

Hex color code is a 6 digit hexadecimal (base 16) number: RRGGBB16

  1. The 2 left digits represent the red color.
  2. The 2 middle digits represent the green color.
  3. The 2 right digits represent the blue color.

For example :

  • rgb(255, 128, 36) = #FF8024
  • 25510 = FF16
  • 12810 = 8016
  • 3610 = 2416

How to convert RGB to CMYK

The max number of R, G, B values is 255, first of all, we divided them by 255 to become the number 0~1, this ratio will be used in the calculation.

  • Rc = R ÷ 255
  • Gc = G ÷ 255
  • Bc = B ÷ 255

The black key(K) color could be many results, when we assume a black key value, the other three colors(cyan, magenta, yellow) can be calculated. we can calculate it from the red, green, and blue colors, the max number of the black key should be :

K = 1 – max(Rc, Gc, Bc);

or we can assume we run out of the black ink, need use the remaining other three color inks to finish the printing job.

K = 0;

The cyan color(C) is calculated from the red and black colors:

C = (1 – Rc – K) ÷ (1 – K)

The magenta color (M) is calculated from the green and black colors:

M = (1 – Gr – K) ÷ (1 – K)

The yellow color(Y) is calculated from the blue and black colors:

Y = (1 – Bc – K) ÷ ( 1 – K)


The CMYK colour version is used inside the printing method. To understand it, it’s far quality to begin with RGB colour. The RGB color version (made up of crimson, green and blue) is used in your computer reveal and is what you may view your initiatives in at the same time as still on screen.

Regarded with herbal or produced light, along with in the computer monitor, and now not on a printed page. That is where CMYK comes in.

Convert CMYK to RGB

Photograph designers must cope with the issue of seeing their work on screen in RGB, even though their final printed piece may be in CMYK. Digital files need to be converted to CMYK earlier than sending to printers unless in any other case specified. Due to this difficulty, it is critical to use “swatches” whilst designing if genuine shade matching is crucial.

Swatches provide a designer and patron with a printed example of what a color will appear like on paper. A selected swatch color can then be selected in Photoshop (or similar software) to insure the favored outcomes. Even though the on-display screen shade won’t exactly match the swatch, you recognize what your very last coloration will look like.

Difference between RGB and CMYK

“We constantly get questions from customers in connection with web colorations they view on screen and what they see in brochures and different print media.” RGB and CMYK are the two most distinguished and standard colour areas/codecs/models used inside the world of layout. In print, web, or virtual media, a basic know-how of what the variations are, approaching a fledgling dressmaker can vastly enhance the satisfaction of an undertaking.  A system of addition can create thousands and thousands of different colors via using various concentrations of the primaries.

RGB machine – display screen Viewing only!

RGB colour gadget is handiest suitable for display replica which include liquid crystal display and CRT computer video display units and tv displays. This isn’t always suitable shade matching for printing or to colour healthy from, as every display screen can also represent colorations differently. What can also look fine on one display, may be appearance absolutely distinctive on another. This could be due to a number of reasons, whether it’s due to person screen settings inclusive of brightness and evaluation or even can be because of one of a kind screen manufactures; i.E.

CMYK/technique – virtual printing


CMYK refers back to the four shades used; Cyan, Magenta, Yellow and Black to generate a colour. One issue to observe is that CMYK colors may not look identical to bodily colors because of the restriction to the number of colors CMYK can reproduce and that Inks carry out otherwise.

For instance, orange could be very difficult to breed, and might look very muddy in when published digitally. We take care to sign in all photographs with our four coloration bars implemented to all printing we do. In this way, the manufacturing crew can fast and visually test the print at unique levels.