Put the text cursor on any color value in a CSS file and press <span class="key">Cmd/Ctrl</span> + <span class="key">E</span> to open the color picker.
Sers taḥnaccaḍt ɣef wazal n yal timezli n yini deg ufaylu CSS sakin senned ɣef <span class="key"><span class="key">Cmd/Ctrl</span> + <span class="key">E</span> akken ad d-ldiḍ agalis n yiniten.