diff --git a/acceptance/testdata/telemetry/accessibility-dimensions-disabled.txtar b/acceptance/testdata/telemetry/accessibility-dimensions-disabled.txtar
new file mode 100644
index 000000000..2a10d23da
--- /dev/null
+++ b/acceptance/testdata/telemetry/accessibility-dimensions-disabled.txtar
@@ -0,0 +1,9 @@
+# Telemetry log mode records accessibility features as disabled by default
+env GH_TELEMETRY=log
+env GH_TELEMETRY_SAMPLE_RATE=100
+
+exec gh version
+stderr '"accessible_colors": "false"'
+stderr '"accessible_prompter": "false"'
+stderr '"color_labels": "false"'
+stderr '"spinner_disabled": "false"'
diff --git a/acceptance/testdata/telemetry/accessibility-dimensions.txtar b/acceptance/testdata/telemetry/accessibility-dimensions.txtar
new file mode 100644
index 000000000..9df0b5240
--- /dev/null
+++ b/acceptance/testdata/telemetry/accessibility-dimensions.txtar
@@ -0,0 +1,13 @@
+# Telemetry log mode records accessibility feature state as dimensions
+env GH_TELEMETRY=log
+env GH_TELEMETRY_SAMPLE_RATE=100
+env GH_ACCESSIBLE_COLORS=true
+env GH_ACCESSIBLE_PROMPTER=true
+env GH_COLOR_LABELS=true
+env GH_SPINNER_DISABLED=true
+
+exec gh version
+stderr '"accessible_colors": "true"'
+stderr '"accessible_prompter": "true"'
+stderr '"color_labels": "true"'
+stderr '"spinner_disabled": "true"'
diff --git a/internal/ghcmd/cmd.go b/internal/ghcmd/cmd.go
index 9d4908bd8..b7e15bd5f 100644
--- a/internal/ghcmd/cmd.go
+++ b/internal/ghcmd/cmd.go
@@ -71,11 +71,15 @@ func Main() exitCode {
 	ghExecutablePath := executablePath("gh")
 
 	additionalCommonDimensions := ghtelemetry.Dimensions{
-		"version":        strings.TrimPrefix(buildVersion, "v"),
-		"is_tty":         strconv.FormatBool(ioStreams.IsStdoutTTY()),
-		"agent":          string(agents.Detect()),
-		"ci":             strconv.FormatBool(ci.IsCI()),
-		"github_actions": strconv.FormatBool(ci.IsGitHubActions()),
+		"version":             strings.TrimPrefix(buildVersion, "v"),
+		"is_tty":              strconv.FormatBool(ioStreams.IsStdoutTTY()),
+		"agent":               string(agents.Detect()),
+		"ci":                  strconv.FormatBool(ci.IsCI()),
+		"github_actions":      strconv.FormatBool(ci.IsGitHubActions()),
+		"accessible_colors":   strconv.FormatBool(ioStreams.AccessibleColorsEnabled()),
+		"accessible_prompter": strconv.FormatBool(ioStreams.AccessiblePrompterEnabled()),
+		"color_labels":        strconv.FormatBool(ioStreams.ColorLabels()),
+		"spinner_disabled":    strconv.FormatBool(ioStreams.GetSpinnerDisabled()),
 	}
 
 	var telemetryService ghtelemetry.Service