I have a photo of an object on a black background, and during the editing process the cmyk values of the black background are c=75 m=68 y=67 k=90. As this image is to be placed on a business card, if it is possible to change the values to 100% K or 40% C 100 %.
View 3 RepliesI have a client who asked for a SPECIFIC shade of blue which happens to be 100,70,0,0. Now I know my screen will never show the exact color, always shows lighter. This part is ok. But I go and change the values on the color picker, and then 10 minutes later when I come back to it, the values changed to 95,65,1,0. Why would this happen, it KEEPS happening and not just one one color, on ALL OF THEM, it just changes the numbers slightly fromw hat I put in.
View 2 Replies View RelatedI am struggling to understand why Illustrator is changing the values inside the RGB and CMYK boxes. I am also not sure of the exact relationship between these vaues. Essentially, it appears that if you set the Document Color Mode to RGB, it leaves the RGB values that you type in alone. If you set the Document Color Mode to CMYK, it leaves the CMYK values alone.
But as soon as you change the Color Mode, it automatically modifies the values. So if you were in RGB mode and you set some RGB values, it changes those RGB values when you switch to CMYK mode. And vice versa.
I had thought that the CMYK palette was a subset of the RGB palette. It would make sense to me if it did this when I switched from RGB to CMYK mode, but it doesn't make sense to me why it does this when I switch from CMYK to RGB mode.
The other thing I am confused about is the relationship of the values in the RGB boxes to the values in the CMYK boxes. I would have thought that the relationship between them would be static. Actually, it is not. When I am in CMYK mode and I enter a CMYK value of 90 16 0 0, the RGB values become 0 158 222. But when I switch over to RGB mode, the RGB values of 0 158 222 result in CMYK values of 75 23 0 0.
I'm working in Photoshop CS 5.5 on a Mac, and I want to apply a specific CMYK color to a selection in an image. I create the color with the values C=0, M=100, Y=100, K=10 and add it to my color swatches. Then I select the section of the image where I want to apply the new color and fill it with the paint bucket. The color fills the section just fine and life is good. But then when I roll over the section with the eyedropper to double-check the CMYK values in the Info window, it shows that they've inexplicably shifted to C=9, M=100, Y=100, K=1.
View 4 Replies View RelatedI have a file from a client that has a table with the color values recorded as CMYK. (e.g. 50, 0, 10, 0)
I'd like to display the colors but I can only figure out how to do it if it's in the 256 color format. Is there a way for me to convert CMYK color values to a 256 color value. I realize the hues/colors won't be perfect, and I'll be happy with colors close to what the original data was using. Maybe there's a way to go from CMYK to RGB, and then to 246?
I've had this problem before, and it randomly popped up again today.
This time restarting Ai fixed the issue the first time. I just don't know if this was human-error/setting on my end, or a minor bug to report.
So I create a CMYK Ai doc. Create some black text and/or shapes. Then decide to change color to rich black by manually entering CMYK values (in this case, 60, 40, 40, 90), select ok. However, the colors revert back to original percentages (75, 68, 67, 90).
In past versions, it's happened once or twice, and restarting Ai didn't solve the first time.
why change the CMYK values of a color when converting to spot color in a color chart
xmp C 0 M 90 Y 100 K 0
to C0 M 87 Y 89 K 0
Having an issue with CMYK 100%-K value getting reconfigured on PDF/X-3: 2003 (ISO 15930-6) CMYK Export to values like:
C - 74.06%
M - 68.29%
Y - 66.57%
K - 89.83%
When working in the xar file, the CMYK for black is:
C - 0%
M - 0%
Y - 0%
K - 100%
I am editing a file for a Realestate customer of mine. For some reason her previous designer didn't understand to make print material in cmyk ( I cant believe how many "designers" dont understand the difference.). I am now going back and correcting that issue so they will print accuratly. Usually I can do this in Illustrator and just go to the edit menu and then go to edit colors and choose convert to cmyk. That option is greyed out in this situation. I am attaching a screen shot. I am using illustrator cs6 on a mac running 10.7.5.
View 2 Replies View RelatedI'm using CS2 on Mac OSX 10.4. Recently I tried importing a Photoshop image into Illustrator and then matching a color in Illustrator to a color in the Photoshop document. But Illustrator changed the CMYK values of the color in the Photoshop document even though I have "Preserve CMYK colors" checked in the color setup window. Both applications and files are set to SWOP v2.
I don't have the same problem when placing either Photoshop or Illustrator files into InDesign.
I ended up recreating the project in InDesign to get consistent color, but I need to know how to make Illustrator preserve color numbers for the project that will come up for which I need Illustrator features.
Via VBA macro, some way of getting RGB/CMYK color values of a bitmap pixel by pixel?
View 1 Replies View RelatedI have line drawings in a layout that I scanned in. I'd like them to be the same or close to the black cmyk value of the text in the document. I'm not sure how to accomplish this. I tried channel adjustment and replace color,
putting in the specific value I wanted (I read that c50 m40 y40 k100 was a good black for print), but nothing seems to work correctly. I would like to keep some kind of greyscale value (not make everything black), but I want the darkest shade to be that specific cmyk value. How do I do this?
When placing a .psd file with a spot channel into illustrator, and then later copying this and pasting back into Photoshop the color shifts.
Original Photoshop spot color channel (0/100/81/16)
Color after pasting back into Photoshop (13/99/88/4)
We are making renders of packaging, so the designs are from illustrator. We correct this by removing the Photoshop spot channel and recreating this as a CMYK layer, but looking to avoid this step as we do many many renders. Even with assign color profile set to none this happens.
Viewing Photoshop channels you can see a difference in values between the linked image and illustrator flat tint.
I want a script that can convert RGB value to CMYK values.
I've seen this thread which explains a script to round up and down:
[URL].....
but is there a script that i can actually define lets say the colour is yellow and in RGB it looks ok because its in RGB mode so you change it to CMYK and you have 6% - 9% cyan and you only want yellow
is there a script out there that i can say
if
cyan = 6%
yellow = 80%
magenta = 0%
black = 0%
then change to
cyan = 0%
yellow = 80&
mangenta = 0%
black = 0%
I don't mind writting the code for each colour that needs to be converted as it would only need defining once but how would i make this script?
When I use a Pantone color in CS5 and then convert to process, I get certain values for CMYK. However, when I use that same Pantone color in CS6 and convert to process, I get different values for CMYK.
For example, Pantone 2685C converted to process in the both applications yields:
(CS5) C-96, M-100, Y-0, K-10
(CS6) C-90.73, M-100, Y-30.6, K-16.54
I made a simple poster using photoshop to make the background and illustrator to make the fonts and some other stuff. In CMYK my black is just 100% K ( in photoshop)
When placing image in illustrator the 100% K (black) changes to different black with C M Y added. But then when I save it as PDF the preview shows black as a bit grey (which is something normal- in print it will be just black). So my question is .. should I change enything just to be able to see a 100% K in illustrator in order to match CMYK values of Photoshop? Or should I leave it this way? I guess if I am getting a "grey" in PDF preview is something good isn'it? because in photoshop when I set to 100%K in my screeen it looks like grey and not total black.
I'm not an expert on Photoshop but i do what i can, so i made an image to my cousin and she wants to print that image in a big size but the place were she wants to print it told me that i had to change the image to CMYK and then change black to 50-50-50-100 and blue to 100-60-0-10, cause they use CorelDraw but i don't know how to do that in photoshop. i mean i went to image-->mode-->CMYK color.
View 3 Replies View RelatedI have some crosswords that have been exported as CMYK but not just 0 0 0 100, a mixture of colors, something like 2 13 2 100 or whatever. How can I change the black throughout in Photoshop and save?
The printer have of course told me that it needs to be on the one plate.
I have a 2-color logo that is in TIFF format but was created as CMYK. It is black and Pantone 323. I am using it in a two-color job and need it to be in the 2 spot colors. I changed it to grayscale and then changed it to duotone, but the colored part shows up pretty muddy and dark looking, like it has too much black in it. I have tried changing the curves but that doesn't seem to help much. If it is duotone and the colors are specified to the printer, will it print correctly, even though it looks yucky onscreen?
View 2 Replies View RelatedThe project is a photo montage. It was 4-color, now must become 2 colors. So I've changed each of the original 4-color photos (jpg and eps) into separate psd files (as grayscale/duotone/montage-and assigned it One pantone color)
In a new psd "montage" file, I plan to place each photo on its own layer, adjust tints, transparency, etc, to create one new montage/flattened.I'm not sure which color mode is best when setting up this new file, CMYK or grayscale?
Once the PS doc is done, the job will be saved as a PDF for 2-color printing.I want to insure the 2 pantone colors separate properly at press.
While designing an album cover...
Album booklet to be printed in CMYK, obviously. I have an RGB photo, mostly black. After converting it to CMYK and using the channel mixer to return to the original brilliance, the black is CMYK 100-92-85-98. This is obviously too long of a black... way too much ink... using thin white fonts over it prints terrible, etc. How do I adjust the black of the image to something more favorable to printing, like 60-40-40-100?
I am encountering an issue with my copy of Adobe CS6 Photoshop Extended which results in a random increase in the size of text when I try to adjust the size value.
whenever I drag-click the cursor to change the text size value, the input option randomly increases by an also random number of millimeters, suddenly blowing up the size of the text. It then allows me to drag-resize from that increased value. However, when I get to the value I want and release the drag-click it randomly increases the values again thus increasing the size much beyond what I had specified (again increasing the size!!). URL.....
I am running Adobe Photoshop CS6 Extended (ver. 13.0.5 x64) on an Early 2011 Macbook Pro i7 2.0GHz with 16GBs of RAM. The issue happens on both the built-in trackpad and my Wacom Tablet.
I am having trouble in changing the color of the bullets without changing the text color. Problem is I cannot select/highlight just the bullet so any new color selected applies to the whole line including bullet and text. I am using DP v 7.
View 8 Replies View RelatedI made an illustration to show what I need, I guess it's easier to understand than my explanation below...
QUESTION: I have a circle. I want to make a copy of this circle for, say, 80 % of the original size. I'd like to repeat the duplication so the next copy have the same distance to the second circle as between the first two circles (in other word the percentage would change between tranformations) - and so on.
Hopefully there is some easy way to achieve this so I don't have to do it manually.
(Btw, I use CS5)
Is there any way that values in BOM columns would automatically change depending on the characteristics of the part?
Example:
I have a parametric metal rod that depending on its length has a different part number assigned to it in our company's catalog.
When I change its length in parametric assembly (50" rod is has different number than 70" rod) I want the part number to change as well in the "part number" column.
changing some properties default value for 2 items i have here. I want to keep the new settings inside my dwg template but i don't find any why to do it yet.I have to modify these manually or use match properties.
THE TEXT: Has the first picture, i would like to keep the setting Line Space Style: "Exactly" instead of "at least" all the time, each time i open a new autocad. How can i modify this default value? is there a way to do it ?
THE LEADER: Has the picture, in my dimension style i use 2 mm standard closed filled arrow. BUT i like to use the "dot" style sometimes but i like to use the dot at 1 mm not 2 mm.
Is there a way to set individually each type of leader tip size ? With dimension style override it's not working for now..Or maybe if i could change the default properties value for the particular dot in a configuration file?
I'm inserting automatically many references to a couple of dynamic blocks in an AutoCAD drawing using VB.NET. If the number of inserted references is not very big, it works fine but, if I´m inserting hundreds of them, I noticed the app is slowing down a lot.
After taking some measures of the time the app uses in its execution, I noticed changing the value of the block reference property is slower as the number of inserted block increases: it takes 10 or 20 miliseconds at the begining but it can take more than 1 second after inserting one thousand of block references (to the same block).This is the function I use to change the property values:
Protected Sub CambiarPropiedades(ByRef ed As Editor, _ ByRef br As BlockReference, _ByVal nombrePropiedad As String, _ ByVal valor As Double) Dim pc As DynamicBlockReferencePropertyCollection = br.DynamicBlockReferencePropertyCollection If br IsNot Nothing And br.IsDynamicBlock Then For Each prop As DynamicBlockReferenceProperty In pc If prop.PropertyName = nombrePropiedad Then prop.Value = valor '
This line takes a long time the first time I call this function for the ' same block reference but it is faster in the next calls . It also changes the block reference name (br.name) in the first call
Exit For End If Next End If End Sub.
Which I call to change all the properties I need to change in an inserted block reference:
CambiarPropiedades(ed, br, "h_testua", objElementoLaboratorio.POS_TEXTO) CambiarPropiedades(ed, br, "d_texto_hor", posxTexto) CambiarPropiedades(ed, br, "largo", objElementoLaboratorio.LARGO) CambiarPropiedades(ed, br, "fondo", objElementoLaboratorio.FONDO)
A weird thing I noticed is that when I call this function to change the first property of an inserted block, it also changes the .Name of the block reference.
Even if I change the order in the property modification, it takes always a lot in the first call, it does not depend on the property I´m changing.
i have always used a designer to come up flyer designs for events. They all go for commercial printing. Thing is when i try and design something in cmyk, the colours always go slightly dull, but yet when my designer does the design in cmyk the colours remain bright.
View 5 Replies View RelatedI know RGB to CMYK color transformation may not exact. But how could it have so much difference?
I have a RGB = (28,97,255) want to transform into CMYK.
Which number should I use?
I have a CMYK file.
In it I made a selection, and in this selection I may only have B&W values (means only real "black", no more Cyan, Magenta, Yellow).
My question:
How to interpretate CMYK colors/Values into real Black (K) color?
if i can do CMYK color separation in photoshop?
View 2 Replies View Related