[jboss-jira] [JBoss JIRA] (DROOLS-3151) [DMN Designer] Decision Table: Improve contrast of Input- and OutputClause columns

[Brian Dellascio (Jira)]

    [ https://issues.jboss.org/browse/DROOLS-3151?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13653527#comment-13653527 ] 

Brian Dellascio commented on DROOLS-3151:
-----------------------------------------

[~danielezonca] I checked using an accessibility/contrast tool, and I'd be reluctant to go any lighter than #757575. Below that level, most contrast standards would fail it. I think the use of italics and #757575 would be sufficient to show it's placeholder text. 

Here's the contrast checker tool I was referring to: https://webaim.org/resources/contrastchecker/

Thanks for asking!

> [DMN Designer] Decision Table: Improve contrast of Input- and OutputClause columns
> ----------------------------------------------------------------------------------
>
>                 Key: DROOLS-3151
>                 URL: https://issues.jboss.org/browse/DROOLS-3151
>             Project: Drools
>          Issue Type: Enhancement
>          Components: DMN Editor
>    Affects Versions: 7.13.0.Final
>            Reporter: Edson Tirelli
>            Assignee: Michael Anstis
>            Priority: Major
>              Labels: VisualDesign, drools-tools
>             Fix For: 7.14.0.Final
>
>         Attachments: DROOLS-3151-DMN.png, DROOLS-3151-GDT.png, GDT.png, Screenshot from 2018-10-26 18-25-59.png, dtable-column-colours.png
>
>
> [~tirelli] requested greater visual contrast between {{InputClause}} and {{OutputClause}} columns.
> {quote}
> this is way too subtle, to be honest... can we get colours that are a bit more distinguishable?
> {quote}
> See the attached screenshot.
> Additional note for clarity, goal is to: clearly differentiate between different blocks of columns (decision table: input column, output column plus possibly a third "general" type.)



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