Issue Summary

The contrast ratio between text and its background is not at least 4.5:1.

Element: Texts as
-A reference
-Operating system

Location: In the "Tree" view, in the "Object overview" modal.

a) Contrast ratio details: ( For "A reference" text)
Foreground: #D3B9D5
Background: #FFFFFF
The contrast ratio is: 1.8:1

b) Contrast ratio details: ( For "Operating system" text)
Foreground: #4AEB42
Background: #FFFFFF
The contrast ratio is: 1.6:1

Note:
1. This text content will appear when we hover on following images on "Tree" view mentioned below
-"CPU" graph line
-"Memory" graph line
-"Network interface" graph line
-"Operating system" graph line
2.The same issue applies to the remaining image buttons, when they are selected for example: Select "Business Services" and check the checkbox as "Billing service" in the tree view

Steps to reproduce:
1. Click on the "oracledb-11g-prod" button, just beside the "Affected Server:" text, in the "Can we get this server request approved?" page.
2. Then the "Object Overview" modal will display.
3. Click on the "Show graph" icon button.
4. Click on the "Tree" button. Then the graph will display in the tree view.
5. Check in the graph above mentioned element.

Tested URL

https://instenv-5971-nizh.instenv.atl-test.space/projects/JSM/queues/custom/31/JSM-111

Steps to Reproduce

1. Step 1

Actual Results

Actual results

Expected Results

Fix Information
RULE :
The visual state of an active user interface component MUST have sufficient contrast of 3 to 1 with the adjacent background. Exceptions exist.

HOW TO FIX:
Fix this issue by adjusting the visual focus indicator or state indicator (e.g. selected, checked, pressed, etc.) of the user interface component and/or background to increase the contrast with either the inner or outer adjacent background to at least 3 to 1.

REFERENCE:
WCAG Understanding document: https://www.w3.org/WAI/WCAG21/Understanding/non-text-contrast

BACKGROUND:
People who have low vision or are colorblind may have difficulty perceiving that an element is interactive or what its state is - e.g. whether it has keyboard focus, is selected/checked/pressed, etc. - if the contrast between the element boundaries and/or state indicators and its background or adjacent colors is insufficient. When an interactive element's visual boundaries and state indicators have adequate contrast, people who have low vision or are colorblind are more likely to be able to perceive which elements on the screen are interactive and what their current state is.

Screenshot

Screen Recording

screen recording

Workaround

workaround

Bug Ref: 745321

Bulldog Ref: JSMDC-12571