diff --git a/internal/ui/components.go b/internal/ui/components.go
index d269357..99a0f23 100644
--- a/internal/ui/components.go
+++ b/internal/ui/components.go
@@ -738,34 +738,34 @@ func BuildModuleBadge(jobType queue.JobType) fyne.CanvasObject {
 
 	switch jobType {
 	case queue.JobTypeConvert:
-		badgeColor = utils.MustHex("#4A90E2")
+		badgeColor = utils.MustHex("#673AB7") // Deep Purple
 		badgeText = "CONVERT"
 	case queue.JobTypeMerge:
-		badgeColor = utils.MustHex("#4488FF")
+		badgeColor = utils.MustHex("#4CAF50") // Green
 		badgeText = "MERGE"
 	case queue.JobTypeTrim:
-		badgeColor = utils.MustHex("#90E24A")
+		badgeColor = utils.MustHex("#FFEB3B") // Yellow
 		badgeText = "TRIM"
 	case queue.JobTypeFilter:
-		badgeColor = utils.MustHex("#E2904A")
+		badgeColor = utils.MustHex("#00BCD4") // Cyan
 		badgeText = "FILTER"
 	case queue.JobTypeUpscale:
-		badgeColor = utils.MustHex("#9A4AE2")
+		badgeColor = utils.MustHex("#9C27B0") // Purple
 		badgeText = "UPSCALE"
 	case queue.JobTypeAudio:
-		badgeColor = utils.MustHex("#4AE290")
+		badgeColor = utils.MustHex("#FFC107") // Amber
 		badgeText = "AUDIO"
 	case queue.JobTypeThumb:
-		badgeColor = utils.MustHex("#E2E24A")
+		badgeColor = utils.MustHex("#00ACC1") // Dark Cyan
 		badgeText = "THUMB"
 	case queue.JobTypeSnippet:
-		badgeColor = utils.MustHex("#4AE2E2")
+		badgeColor = utils.MustHex("#00BCD4") // Cyan (same as Convert)
 		badgeText = "SNIPPET"
 	case queue.JobTypeAuthor:
-		badgeColor = utils.MustHex("#EC4899")
+		badgeColor = utils.MustHex("#FF5722") // Deep Orange
 		badgeText = "AUTHOR"
 	case queue.JobTypeRip:
-		badgeColor = utils.MustHex("#F59E0B")
+		badgeColor = utils.MustHex("#FF9800") // Orange
 		badgeText = "RIP"
 	default:
 		badgeColor = utils.MustHex("#808080")
diff --git a/internal/ui/queueview.go b/internal/ui/queueview.go
index 9add451..3fd3315 100644
--- a/internal/ui/queueview.go
+++ b/internal/ui/queueview.go
@@ -476,29 +476,27 @@ func getStatusText(job *queue.Job, queuePositions map[string]int) string {
 	}
 }
 
-// moduleColor maps job types to distinct colors matching the main module colors
-// ModuleColor returns the color for a given job type
-// ModuleColor returns Memphis-inspired colors matching main module palette
+// ModuleColor returns rainbow ROYGBIV colors matching main module palette
 func ModuleColor(t queue.JobType) color.Color {
 	switch t {
 	case queue.JobTypeConvert:
-		return color.RGBA{R: 0, G: 206, B: 209, A: 255} // Turquoise (#00CED1)
+		return color.RGBA{R: 103, G: 58, B: 183, A: 255} // Deep Purple (#673AB7)
 	case queue.JobTypeMerge:
-		return color.RGBA{R: 78, G: 205, B: 196, A: 255} // Medium Turquoise (#4ECDC4)
+		return color.RGBA{R: 76, G: 175, B: 80, A: 255} // Green (#4CAF50)
 	case queue.JobTypeTrim:
-		return color.RGBA{R: 93, G: 173, B: 226, A: 255} // Sky Blue (#5DADE2)
+		return color.RGBA{R: 255, G: 235, B: 59, A: 255} // Yellow (#FFEB3B)
 	case queue.JobTypeFilter:
-		return color.RGBA{R: 139, G: 92, B: 246, A: 255} // Vivid Violet (#8B5CF6)
+		return color.RGBA{R: 0, G: 188, B: 212, A: 255} // Cyan (#00BCD4)
 	case queue.JobTypeUpscale:
-		return color.RGBA{R: 168, G: 85, B: 247, A: 255} // Purple (#A855F7)
+		return color.RGBA{R: 156, G: 39, B: 176, A: 255} // Purple (#9C27B0)
 	case queue.JobTypeAudio:
-		return color.RGBA{R: 251, G: 191, B: 36, A: 255} // Warm Yellow (#FBBF24)
+		return color.RGBA{R: 255, G: 193, B: 7, A: 255} // Amber (#FFC107)
 	case queue.JobTypeThumb:
-		return color.RGBA{R: 6, G: 182, B: 212, A: 255} // Cyan (#06B6D4)
+		return color.RGBA{R: 0, G: 172, B: 193, A: 255} // Dark Cyan (#00ACC1)
 	case queue.JobTypeAuthor:
-		return color.RGBA{R: 236, G: 72, B: 153, A: 255} // Hot Pink (#EC4899)
+		return color.RGBA{R: 255, G: 87, B: 34, A: 255} // Deep Orange (#FF5722)
 	case queue.JobTypeRip:
-		return color.RGBA{R: 245, G: 158, B: 11, A: 255} // Amber Orange (#F59E0B)
+		return color.RGBA{R: 255, G: 152, B: 0, A: 255} // Orange (#FF9800)
 	default:
 		return color.Gray{Y: 180}
 	}
diff --git a/main.go b/main.go
index 01e6300..2b2ab33 100644
--- a/main.go
+++ b/main.go
@@ -79,23 +79,23 @@ var (
 	nvencRuntimeOnce sync.Once
 	nvencRuntimeOK   bool
 
-	// Memphis-inspired color palette: bright, geometric, highly navigable
-	// Balanced color distribution with no orange overload
+	// Rainbow color palette: balanced ROYGBIV distribution (2 modules per color)
+	// Bright, vibrant, highly navigable with perfect spectrum balance
 	modulesList = []Module{
-		{"convert", "Convert", utils.MustHex("#00CED1"), "Convert", modules.HandleConvert},       // Turquoise (Memphis primary)
-		{"merge", "Merge", utils.MustHex("#4ECDC4"), "Convert", modules.HandleMerge},             // Medium Turquoise (combining)
-		{"trim", "Trim", utils.MustHex("#5DADE2"), "Convert", modules.HandleTrim},                // Sky Blue (precision)
-		{"filters", "Filters", utils.MustHex("#8B5CF6"), "Convert", modules.HandleFilters},       // Vivid Violet (enhancement)
-		{"upscale", "Upscale", utils.MustHex("#A855F7"), "Advanced", modules.HandleUpscale},      // Purple (AI/tech)
-		{"audio", "Audio", utils.MustHex("#FBBF24"), "Convert", modules.HandleAudio},             // Warm Yellow (Memphis accent)
-		{"author", "Author", utils.MustHex("#EC4899"), "Disc", modules.HandleAuthor},             // Hot Pink (Memphis creative)
-		{"rip", "Rip", utils.MustHex("#F59E0B"), "Disc", modules.HandleRip},                      // Amber Orange (warm extraction)
-		{"bluray", "Blu-Ray", utils.MustHex("#3B82F6"), "Disc", modules.HandleBluRay},            // Royal Blue (clean blue)
-		{"subtitles", "Subtitles", utils.MustHex("#10B981"), "Convert", modules.HandleSubtitles}, // Emerald Green (fresh)
-		{"thumb", "Thumb", utils.MustHex("#06B6D4"), "Screenshots", modules.HandleThumb},         // Cyan (screenshot pop)
-		{"compare", "Compare", utils.MustHex("#F43F5E"), "Inspect", modules.HandleCompare},       // Rose Red (bold comparison)
-		{"inspect", "Inspect", utils.MustHex("#EF4444"), "Inspect", modules.HandleInspect},       // Red (analysis focus)
-		{"player", "Player", utils.MustHex("#6366F1"), "Playback", modules.HandlePlayer},         // Indigo (immersive)
+		{"convert", "Convert", utils.MustHex("#673AB7"), "Convert", modules.HandleConvert},       // Deep Purple (primary conversion)
+		{"merge", "Merge", utils.MustHex("#4CAF50"), "Convert", modules.HandleMerge},             // Green (combining)
+		{"trim", "Trim", utils.MustHex("#FFEB3B"), "Convert", modules.HandleTrim},                // Yellow (precision cut)
+		{"filters", "Filters", utils.MustHex("#00BCD4"), "Convert", modules.HandleFilters},       // Cyan (creative filters)
+		{"upscale", "Upscale", utils.MustHex("#9C27B0"), "Advanced", modules.HandleUpscale},      // Purple (AI/advanced)
+		{"audio", "Audio", utils.MustHex("#FFC107"), "Convert", modules.HandleAudio},             // Amber (sound waves)
+		{"author", "Author", utils.MustHex("#FF5722"), "Disc", modules.HandleAuthor},             // Deep Orange (authoring)
+		{"rip", "Rip", utils.MustHex("#FF9800"), "Disc", modules.HandleRip},                      // Orange (extraction)
+		{"bluray", "Blu-Ray", utils.MustHex("#2196F3"), "Disc", modules.HandleBluRay},            // Blue (Blu-ray brand)
+		{"subtitles", "Subtitles", utils.MustHex("#8BC34A"), "Convert", modules.HandleSubtitles}, // Light Green (text)
+		{"thumb", "Thumb", utils.MustHex("#00ACC1"), "Screenshots", modules.HandleThumb},         // Dark Cyan (capture)
+		{"compare", "Compare", utils.MustHex("#E91E63"), "Inspect", modules.HandleCompare},       // Pink (comparison)
+		{"inspect", "Inspect", utils.MustHex("#F44336"), "Inspect", modules.HandleInspect},       // Red (analysis)
+		{"player", "Player", utils.MustHex("#3F51B5"), "Playback", modules.HandlePlayer},         // Indigo (playback)
 	}
 
 	// Platform-specific configuration