diff --git a/Cargo.lock b/Cargo.lock
index a4b12223e5..206859ee45 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -6916,18 +6916,6 @@ dependencies = [
  "workspace",
 ]
 
-[[package]]
-name = "theme_testbench"
-version = "0.1.0"
-dependencies = [
- "gpui",
- "project",
- "settings",
- "smallvec",
- "theme",
- "workspace",
-]
-
 [[package]]
 name = "thiserror"
 version = "1.0.40"
@@ -8888,7 +8876,6 @@ dependencies = [
  "text",
  "theme",
  "theme_selector",
- "theme_testbench",
  "thiserror",
  "tiny_http",
  "toml",
diff --git a/Cargo.toml b/Cargo.toml
index fca7355964..a49d75d3e2 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -61,7 +61,6 @@ members = [
     "crates/text",
     "crates/theme",
     "crates/theme_selector",
-    "crates/theme_testbench",
     "crates/util",
     "crates/vim",
     "crates/workspace",
diff --git a/crates/theme_testbench/Cargo.toml b/crates/theme_testbench/Cargo.toml
deleted file mode 100644
index 32dca6a07a..0000000000
--- a/crates/theme_testbench/Cargo.toml
+++ /dev/null
@@ -1,19 +0,0 @@
-[package]
-name = "theme_testbench"
-version = "0.1.0"
-edition = "2021"
-publish = false
-
-[lib]
-path = "src/theme_testbench.rs"
-doctest = false
-
-
-[dependencies]
-gpui = { path = "../gpui" }
-theme = { path = "../theme" }
-settings = { path = "../settings" }
-workspace = { path = "../workspace" }
-project = { path = "../project" }
-
-smallvec.workspace = true
diff --git a/crates/theme_testbench/src/theme_testbench.rs b/crates/theme_testbench/src/theme_testbench.rs
deleted file mode 100644
index 258249b599..0000000000
--- a/crates/theme_testbench/src/theme_testbench.rs
+++ /dev/null
@@ -1,300 +0,0 @@
-use gpui::{
-    actions,
-    color::Color,
-    elements::{
-        AnyElement, Canvas, Container, ContainerStyle, Flex, Label, Margin, MouseEventHandler,
-        Padding, ParentElement,
-    },
-    fonts::TextStyle,
-    AppContext, Border, Element, Entity, ModelHandle, Quad, Task, View, ViewContext, ViewHandle,
-    WeakViewHandle,
-};
-use project::Project;
-use theme::{ColorScheme, Layer, Style, StyleSet, ThemeSettings};
-use workspace::{item::Item, register_deserializable_item, Pane, Workspace};
-
-actions!(theme, [DeployThemeTestbench]);
-
-pub fn init(cx: &mut AppContext) {
-    cx.add_action(ThemeTestbench::deploy);
-
-    register_deserializable_item::<ThemeTestbench>(cx)
-}
-
-pub struct ThemeTestbench {}
-
-impl ThemeTestbench {
-    pub fn deploy(
-        workspace: &mut Workspace,
-        _: &DeployThemeTestbench,
-        cx: &mut ViewContext<Workspace>,
-    ) {
-        let view = cx.add_view(|_| ThemeTestbench {});
-        workspace.add_item(Box::new(view), cx);
-    }
-
-    fn render_ramps(color_scheme: &ColorScheme) -> Flex<Self> {
-        fn display_ramp(ramp: &Vec<Color>) -> AnyElement<ThemeTestbench> {
-            Flex::row()
-                .with_children(ramp.iter().cloned().map(|color| {
-                    Canvas::new(move |scene, bounds, _, _, _| {
-                        scene.push_quad(Quad {
-                            bounds,
-                            background: Some(color),
-                            ..Default::default()
-                        });
-                    })
-                    .flex(1.0, false)
-                }))
-                .flex(1.0, false)
-                .into_any()
-        }
-
-        Flex::column()
-            .with_child(display_ramp(&color_scheme.ramps.neutral))
-            .with_child(display_ramp(&color_scheme.ramps.red))
-            .with_child(display_ramp(&color_scheme.ramps.orange))
-            .with_child(display_ramp(&color_scheme.ramps.yellow))
-            .with_child(display_ramp(&color_scheme.ramps.green))
-            .with_child(display_ramp(&color_scheme.ramps.cyan))
-            .with_child(display_ramp(&color_scheme.ramps.blue))
-            .with_child(display_ramp(&color_scheme.ramps.violet))
-            .with_child(display_ramp(&color_scheme.ramps.magenta))
-    }
-
-    fn render_layer(
-        layer_index: usize,
-        layer: &Layer,
-        cx: &mut ViewContext<Self>,
-    ) -> Container<Self> {
-        Flex::column()
-            .with_child(
-                Self::render_button_set(0, layer_index, "base", &layer.base, cx).flex(1., false),
-            )
-            .with_child(
-                Self::render_button_set(1, layer_index, "variant", &layer.variant, cx)
-                    .flex(1., false),
-            )
-            .with_child(
-                Self::render_button_set(2, layer_index, "on", &layer.on, cx).flex(1., false),
-            )
-            .with_child(
-                Self::render_button_set(3, layer_index, "accent", &layer.accent, cx)
-                    .flex(1., false),
-            )
-            .with_child(
-                Self::render_button_set(4, layer_index, "positive", &layer.positive, cx)
-                    .flex(1., false),
-            )
-            .with_child(
-                Self::render_button_set(5, layer_index, "warning", &layer.warning, cx)
-                    .flex(1., false),
-            )
-            .with_child(
-                Self::render_button_set(6, layer_index, "negative", &layer.negative, cx)
-                    .flex(1., false),
-            )
-            .contained()
-            .with_style(ContainerStyle {
-                margin: Margin {
-                    top: 10.,
-                    bottom: 10.,
-                    left: 10.,
-                    right: 10.,
-                },
-                background_color: Some(layer.base.default.background),
-                ..Default::default()
-            })
-    }
-
-    fn render_button_set(
-        set_index: usize,
-        layer_index: usize,
-        set_name: &'static str,
-        style_set: &StyleSet,
-        cx: &mut ViewContext<Self>,
-    ) -> Flex<Self> {
-        Flex::row()
-            .with_child(Self::render_button(
-                set_index * 6,
-                layer_index,
-                set_name,
-                &style_set,
-                None,
-                cx,
-            ))
-            .with_child(Self::render_button(
-                set_index * 6 + 1,
-                layer_index,
-                "hovered",
-                &style_set,
-                Some(|style_set| &style_set.hovered),
-                cx,
-            ))
-            .with_child(Self::render_button(
-                set_index * 6 + 2,
-                layer_index,
-                "pressed",
-                &style_set,
-                Some(|style_set| &style_set.pressed),
-                cx,
-            ))
-            .with_child(Self::render_button(
-                set_index * 6 + 3,
-                layer_index,
-                "active",
-                &style_set,
-                Some(|style_set| &style_set.active),
-                cx,
-            ))
-            .with_child(Self::render_button(
-                set_index * 6 + 4,
-                layer_index,
-                "disabled",
-                &style_set,
-                Some(|style_set| &style_set.disabled),
-                cx,
-            ))
-            .with_child(Self::render_button(
-                set_index * 6 + 5,
-                layer_index,
-                "inverted",
-                &style_set,
-                Some(|style_set| &style_set.inverted),
-                cx,
-            ))
-    }
-
-    fn render_button(
-        button_index: usize,
-        layer_index: usize,
-        text: &'static str,
-        style_set: &StyleSet,
-        style_override: Option<fn(&StyleSet) -> &Style>,
-        cx: &mut ViewContext<Self>,
-    ) -> AnyElement<Self> {
-        enum TestBenchButton {}
-        MouseEventHandler::<TestBenchButton, _>::new(layer_index + button_index, cx, |state, cx| {
-            let style = if let Some(style_override) = style_override {
-                style_override(&style_set)
-            } else if state.clicked().is_some() {
-                &style_set.pressed
-            } else if state.hovered() {
-                &style_set.hovered
-            } else {
-                &style_set.default
-            };
-
-            Self::render_label(text.to_string(), style, cx)
-                .contained()
-                .with_style(ContainerStyle {
-                    margin: Margin {
-                        top: 4.,
-                        bottom: 4.,
-                        left: 4.,
-                        right: 4.,
-                    },
-                    padding: Padding {
-                        top: 4.,
-                        bottom: 4.,
-                        left: 4.,
-                        right: 4.,
-                    },
-                    background_color: Some(style.background),
-                    border: Border {
-                        width: 1.,
-                        color: style.border,
-                        overlay: false,
-                        top: true,
-                        bottom: true,
-                        left: true,
-                        right: true,
-                    },
-                    corner_radius: 2.,
-                    ..Default::default()
-                })
-        })
-        .flex(1., true)
-        .into_any()
-    }
-
-    fn render_label(text: String, style: &Style, cx: &mut ViewContext<Self>) -> Label {
-        let settings = settings::get::<ThemeSettings>(cx);
-        let font_cache = cx.font_cache();
-        let family_id = settings.buffer_font_family;
-        let font_size = settings.buffer_font_size(cx);
-        let font_id = font_cache
-            .select_font(family_id, &Default::default())
-            .unwrap();
-
-        let text_style = TextStyle {
-            color: style.foreground,
-            font_family_id: family_id,
-            font_family_name: font_cache.family_name(family_id).unwrap(),
-            font_id,
-            font_size,
-            font_properties: Default::default(),
-            underline: Default::default(),
-        };
-
-        Label::new(text, text_style)
-    }
-}
-
-impl Entity for ThemeTestbench {
-    type Event = ();
-}
-
-impl View for ThemeTestbench {
-    fn ui_name() -> &'static str {
-        "ThemeTestbench"
-    }
-
-    fn render(&mut self, cx: &mut gpui::ViewContext<Self>) -> AnyElement<Self> {
-        let color_scheme = &theme::current(cx).clone().color_scheme;
-
-        Flex::row()
-            .with_child(
-                Self::render_ramps(color_scheme)
-                    .contained()
-                    .with_margin_right(10.)
-                    .flex(0.1, false),
-            )
-            .with_child(
-                Flex::column()
-                    .with_child(Self::render_layer(100, &color_scheme.lowest, cx).flex(1., true))
-                    .with_child(Self::render_layer(200, &color_scheme.middle, cx).flex(1., true))
-                    .with_child(Self::render_layer(300, &color_scheme.highest, cx).flex(1., true))
-                    .flex(1., false),
-            )
-            .into_any()
-    }
-}
-
-impl Item for ThemeTestbench {
-    fn tab_content<T: View>(
-        &self,
-        _: Option<usize>,
-        style: &theme::Tab,
-        _: &AppContext,
-    ) -> AnyElement<T> {
-        Label::new("Theme Testbench", style.label.clone())
-            .aligned()
-            .contained()
-            .into_any()
-    }
-
-    fn serialized_item_kind() -> Option<&'static str> {
-        Some("ThemeTestBench")
-    }
-
-    fn deserialize(
-        _project: ModelHandle<Project>,
-        _workspace: WeakViewHandle<Workspace>,
-        _workspace_id: workspace::WorkspaceId,
-        _item_id: workspace::ItemId,
-        cx: &mut ViewContext<Pane>,
-    ) -> Task<gpui::anyhow::Result<ViewHandle<Self>>> {
-        Task::ready(Ok(cx.add_view(|_| Self {})))
-    }
-}
diff --git a/crates/zed/Cargo.toml b/crates/zed/Cargo.toml
index d8e47d1c3e..6c15973b50 100644
--- a/crates/zed/Cargo.toml
+++ b/crates/zed/Cargo.toml
@@ -62,7 +62,6 @@ text = { path = "../text" }
 terminal_view = { path = "../terminal_view" }
 theme = { path = "../theme" }
 theme_selector = { path = "../theme_selector" }
-theme_testbench = { path = "../theme_testbench" }
 util = { path = "../util" }
 vim = { path = "../vim" }
 workspace = { path = "../workspace" }
diff --git a/crates/zed/src/main.rs b/crates/zed/src/main.rs
index dcdf5c1ea5..23ecbf978b 100644
--- a/crates/zed/src/main.rs
+++ b/crates/zed/src/main.rs
@@ -154,7 +154,6 @@ fn main() {
         search::init(cx);
         vim::init(cx);
         terminal_view::init(cx);
-        theme_testbench::init(cx);
         copilot::init(http.clone(), node_runtime, cx);
         ai::init(cx);