Preferences

Profiles

Colors

Clicking on any of the color wells opens a color picker that lets you change the setting for the selected color. iTerm2 has a custom color picker. If you don't like it you can revert to the system color picker by clicking the rectangular icon to the right of the eyedropper.

Smart cursor color

When selected, a block cursor will be displayed in reverse video. If this would result in confusion, then a different color is chosen that will be most visible given the surrounding cells' background colors.

Minimum contrast

If text is displayed against a similar background color, the minimum contrast setting will move the text color towards black or towards white to ensure some minimum level of visibility. Setting this slider all the way to maximum will make all text black and white.

Cursor Boost

Cursor Boost dims all colors other than the cursor colors to make the cursor stand out more.

Tab Color

If enabled, this color will decorate the tab control. Tabs indicate the color of their current session if there is more than one split pane.

Underline Color

If enabled, this color will be used for all underlining, independent of the color that underlined characters have themselves.

Cursor Guide

The cursor guide is a horizontal rule that indicates the vertical position of the cursor. You can adjust its color, including alpha value, to make it more visible against your background color.

Color Presets...

iTerm2 ships with some color presets, which you may load from this popup menu. You can import and export color presets to files with the extension "itermcolors". There is an online color gallery where users may share color presets, and a link to it is provided in this menu. When importing a color preset, the name it is assigned is based on the filename imported.

Bold

When enabled, this color is used for bold text.