ibus applet very hard to see on the dark KDE Plasma panel

[juhp]

Which distribution and version?:
Fedora 35

Which desktop environment and version?:
KDE Plasma 5
F35-KDE-x86_64-LIVE-20211201.iso

Which session type?:
Both X11 and Wayland

IBus version?:
1.5.25

Issue description:
It is very hard to see the dark ibus applet in the dark KDE panel.

Steps to reproduce:

1. Setup ibus in Fedora KDE Plasma
2. Look for applet in the KDE panel

<- EN keyboard
<- anthy hiragana

Can anything be done to improve the contrast here for this?

[fujiwarat]

OK, I see.
I'm thinking a new branding color #51a2da for all desktops and I tested XFCE and Plasma.

You can check the result with the following command:
gsettings set org.freedesktop.ibus.panel xkb-icon-rgba '#51a2da'

[ariasuni]

I think this is a good idea, and a pretty nice color. The ideal solution would be to draw some kind of line with a light color around the characters so that it’s perfectly legible everywhere, but I suppose it’s much harder to do.

Edit: for reference, I had already reported one year and a half ago in #2199.

[fujiwarat]

BTW drawing bleary character line issue would be relative with libappindicator and KDE and you can see the enhanced line with ibus restart.