diff --git a/cypress/.gitignore b/cypress/.gitignore
new file mode 100644
index 0000000..de68fb1
--- /dev/null
+++ b/cypress/.gitignore
@@ -0,0 +1 @@
+screenshots
diff --git a/src/components/ColorValues/HexEditorTest.cy.tsx b/src/components/ColorValues/HexEditorTest.cy.tsx
new file mode 100644
index 0000000..7db6f55
--- /dev/null
+++ b/src/components/ColorValues/HexEditorTest.cy.tsx
@@ -0,0 +1,84 @@
+import { useReducer } from "react";
+
+import { Color } from "colorlib";
+
+import { colorReducer, createColorActions } from "@hooks/color";
+
+import { HexEditor } from "./ValueEditor";
+
+const initialState = {
+  color: Color.from_hex("000"),
+};
+
+function TestWrapper() {
+  const [state, dispatch] = useReducer(colorReducer, initialState);
+  const actions = createColorActions(dispatch);
+
+  return (
+    <div>
+      <HexEditor color={state.color.hex} actions={actions.hex} />
+      <p>
+        Color: #<span data-cy="current-color">{state.color.hex.to_code()}</span>
+      </p>
+    </div>
+  );
+}
+
+describe("hex editor tests", () => {
+  it("edits the hex value", () => {
+    cy.mount(<TestWrapper />);
+
+    // Verify initial state
+    cy.dataCy("current-color").as("color").should("have.text", "000000");
+
+    // Should select text on focus
+    cy.dataCy("hex-value-input")
+      .as("value")
+      .focus()
+      .should("have.prop", "selectionStart", 0)
+      .should("have.prop", "selectionEnd")
+      .should("be.gt", 0);
+
+    // Hex short code should be maintained while editing
+    cy.get("@value").type("{rightArrow}").type("{backspace}");
+    cy.get("@value").should("have.value", "#00000");
+    cy.get("@color").should("have.text", "000000");
+
+    cy.get("@value").type("{backspace}").type("{backspace}");
+    cy.get("@value").should("have.value", "#000");
+    cy.get("@color").should("have.text", "000000");
+
+    cy.get("@value").blur();
+    cy.get("@value").should("have.value", "#000000");
+    cy.get("@color").should("have.text", "000000");
+
+    // Type a new value
+    cy.get("@value").focus().type("{backspace}");
+    cy.get("@value").should("have.value", "");
+    cy.get("@color").should("have.text", "000000");
+
+    cy.get("@value").type("ab");
+    cy.get("@value").should("have.value", "ab");
+    cy.get("@color").should("have.text", "000000");
+
+    cy.get("@value").type("c");
+    cy.get("@value").should("have.value", "#ABC");
+    cy.get("@color").should("have.text", "AABBCC");
+
+    cy.get("@value").blur();
+    cy.get("@value").should("have.value", "#AABBCC");
+    cy.get("@color").should("have.text", "AABBCC");
+
+    // Invalid blur resets to last valid color
+    cy.get("@value").focus().type("Invalid");
+    cy.get("@value").blur();
+    cy.get("@value").should("have.value", "#AABBCC");
+    cy.get("@color").should("have.text", "AABBCC");
+
+    // Escape blurs input
+    cy.get("@value").focus();
+    cy.get("@value").should("have.focus");
+    cy.get("@value").type("{esc}");
+    cy.get("@value").should("not.have.focus");
+  });
+});
diff --git a/src/components/ColorValues/SpaceEditorTest.cy.tsx b/src/components/ColorValues/SpaceEditorTest.cy.tsx
new file mode 100644
index 0000000..166f62f
--- /dev/null
+++ b/src/components/ColorValues/SpaceEditorTest.cy.tsx
@@ -0,0 +1,105 @@
+import { useReducer } from "react";
+
+import { Color } from "colorlib";
+
+import { roundTo } from "@/util";
+import { colorReducer, createColorActions } from "@hooks/color";
+
+import SpaceEditor from "./SpaceEditor";
+
+const initialState = {
+  color: Color.from_hex("2edd9d"),
+};
+
+function TestWrapper() {
+  const [state, dispatch] = useReducer(colorReducer, initialState);
+  const actions = createColorActions(dispatch);
+
+  return (
+    <>
+      <div
+        style={{
+          width: "100%",
+          height: 300,
+          display: "flex",
+          flexDirection: "column",
+        }}
+      >
+        <SpaceEditor
+          space="HCL"
+          color={state.color.hcl}
+          actions={actions.hcl}
+        />
+        <SpaceEditor
+          space="HSV"
+          color={state.color.hsv}
+          actions={actions.hsv}
+        />
+        <SpaceEditor
+          space="RGB"
+          color={state.color.rgb}
+          actions={actions.rgb}
+        />
+      </div>
+
+      <div style={{ fontFamily: "monospace" }}>
+        <p data-cy="hcl-value">
+          HCL ({roundTo(state.color.hcl.h, 0)}, {roundTo(state.color.hcl.c, 2)},{" "}
+          {roundTo(state.color.hcl.l, 2)})
+        </p>
+        <p data-cy="hsv-value">
+          HSV ({roundTo(state.color.hsv.h, 0)}, {roundTo(state.color.hsv.s, 2)},{" "}
+          {roundTo(state.color.hsv.v, 2)})
+        </p>
+        <p data-cy="rgb-value">
+          RGB ({roundTo(state.color.rgb.r, 0)}, {roundTo(state.color.rgb.g, 0)},{" "}
+          {roundTo(state.color.rgb.b, 0)})
+        </p>
+        <p data-cy="hex-value">HEX: #{state.color.hex.to_code()}</p>
+      </div>
+    </>
+  );
+}
+
+describe("space editor tests", () => {
+  it("can edit color values", () => {
+    cy.mount(<TestWrapper />);
+
+    // Confirm initial values
+    cy.dataCy("RGB-editor").within(() => {
+      cy.dataCy("R-value-input").should("have.value", 46);
+      cy.dataCy("G-value-input").should("have.value", 221);
+      cy.dataCy("B-value-input").should("have.value", 157);
+    });
+
+    cy.dataCy("HSV-editor").within(() => {
+      cy.dataCy("H-value-input").should("have.value", 158);
+      cy.dataCy("S-value-input").should("have.value", 79);
+      cy.dataCy("V-value-input").should("have.value", 87);
+    });
+
+    cy.dataCy("HCL-editor").within(() => {
+      cy.dataCy("H-value-input").should("have.value", 158);
+      cy.dataCy("C-value-input").should("have.value", 79);
+      cy.dataCy("L-value-input").should("have.value", 70);
+    });
+
+    cy.dataCy("rgb-value").should("have.text", "RGB (46, 221, 157)");
+    cy.dataCy("hsv-value").should("have.text", "HSV (158, 0.79, 0.87)");
+    cy.dataCy("hcl-value").should("have.text", "HCL (158, 0.79, 0.7)");
+    cy.dataCy("hex-value").should("have.text", "HEX: #2EDD9D");
+
+    // Update the color values
+    cy.wait(50); // ensure render
+    cy.dataCy("HCL-editor").within(() => {
+      cy.dataCy("H-slider").click();
+      cy.dataCy("C-decrement-button").click();
+      cy.dataCy("L-value-input").type("25");
+    });
+
+    cy.dataCy("rgb-value").should("have.text", "RGB (17, 76, 75)");
+    cy.dataCy("hsv-value").should("have.text", "HSV (179, 0.78, 0.3)");
+    cy.dataCy("hcl-value").should("have.text", "HCL (179, 0.78, 0.25)");
+    cy.dataCy("hex-value").should("have.text", "HEX: #104B4A");
+  });
+});
diff --git a/src/providers/SelectedColorProvider.tsx b/src/providers/SelectedColorProvider.tsx
new file mode 100644
index 0000000..e0b4786
--- /dev/null
+++ b/src/providers/SelectedColorProvider.tsx
@@ -0,0 +1,39 @@
+import { createContext, useContext, useReducer } from "react";
+import type { ReactNode } from "react";
+
+import * as colorlib from "colorlib";
+
+import { colorReducer, createColorActions } from "@hooks/color";
+import type { ColorActions } from "@hooks/color";
+
+interface SelectedColorContextType {
+  selectedColor: colorlib.Color;
+  selectedColorActions: ColorActions;
+}
+
+export const SelectedColorContext = createContext<
+  SelectedColorContextType | undefined
+>(undefined);
+
+export const SelectedColorProvider = ({
+  children,
+}: {
+  children: ReactNode;
+}) => {
+  const initialState = {
+    color: colorlib.Color.from_hex("00C9FA"),
+  };
+  const [colorState, colorDispatch] = useReducer(colorReducer, initialState);
+  const colorActions = createColorActions(colorDispatch);
+
+  const value = {
+    selectedColor: colorState.color,
+    selectedColorActions: colorActions,
+  };
+
+  return (
+    <SelectedColorContext.Provider value={value}>
+      {children}
+    </SelectedColorContext.Provider>
+  );
+};