diff --git a/src/components/ui/backgrounds/background-boxes.tsx b/src/components/ui/backgrounds/background-boxes.tsx
index 63def23..b500dc2 100644
--- a/src/components/ui/backgrounds/background-boxes.tsx
+++ b/src/components/ui/backgrounds/background-boxes.tsx
@@ -1,5 +1,5 @@
 import React, { useEffect, useRef, useMemo } from 'react';
-import { sanitizeColor, clampNumber } from './types';
+import { sanitizeColor, clampNumber, safeBoolean } from './types';
 import { useAnimationLoop, getMobileDpr } from '@/hooks/useAnimationLoop';
 
 interface Props {
@@ -18,7 +18,14 @@ const COLORS = [
 ];
 
 function hexToRgb(hex: string): [number, number, number] {
-  const v = parseInt(hex.slice(1), 16);
+  let value = hex.replace('#', '');
+  if (value.length === 3)
+    value = value
+      .split('')
+      .map((c) => c + c)
+      .join('');
+  if (!/^[0-9a-fA-F]{6}$/.test(value)) return [129, 140, 248];
+  const v = parseInt(value, 16);
   return [(v >> 16) & 255, (v >> 8) & 255, v & 255];
 }
 
@@ -44,16 +51,16 @@ export default React.memo(function BackgroundBoxes({ settings }: Props) {
   const rows = clampNumber(settings.rows, 4, 30, 15);
   const cols = clampNumber(settings.cols, 4, 30, 15);
   const boxColor = sanitizeColor(settings.boxColor, '#818cf8');
+  const lineColor = sanitizeColor(settings.lineColor, 'rgba(51,65,85,0.5)');
+  const multicolor = safeBoolean(settings.multicolor, true);
 
   const cells = useMemo((): CellData[] => {
     return Array.from({ length: rows * cols }, () => ({
-      rgb: hexToRgb(
-        boxColor === '#818cf8' ? COLORS[Math.floor(Math.random() * COLORS.length)] : boxColor,
-      ),
+      rgb: hexToRgb(multicolor ? COLORS[Math.floor(Math.random() * COLORS.length)] : boxColor),
       phase: Math.random() * 8,
       period: 3 + Math.random() * 4,
     }));
-  }, [rows, cols, boxColor]);
+  }, [rows, cols, boxColor, multicolor]);
 
   useEffect(() => {
     const canvas = canvasRef.current;
@@ -124,7 +131,7 @@ export default React.memo(function BackgroundBoxes({ settings }: Props) {
         ctx.fillRect(ox + col * cellW, oy + row * cellH, cellW, cellH);
       }
 
-      ctx.strokeStyle = 'rgba(51,65,85,0.5)';
+      ctx.strokeStyle = lineColor;
       ctx.lineWidth = 1;
       ctx.beginPath();
 
@@ -142,7 +149,7 @@ export default React.memo(function BackgroundBoxes({ settings }: Props) {
       ctx.stroke();
       ctx.restore();
     },
-    [cells, rows, cols],
+    [cells, rows, cols, lineColor],
   );
 
   return (
diff --git a/src/components/ui/backgrounds/registry.ts b/src/components/ui/backgrounds/registry.ts
index 8cff2db..cff1e25 100644
--- a/src/components/ui/backgrounds/registry.ts
+++ b/src/components/ui/backgrounds/registry.ts
@@ -351,6 +351,11 @@ export const backgroundRegistry: BackgroundDefinition[] = [
         type: 'color',
         default: '#000000',
       },
+      { key: 'waveColor1', label: 'admin.backgrounds.color1', type: 'color', default: '#38bdf8' },
+      { key: 'waveColor2', label: 'admin.backgrounds.color2', type: 'color', default: '#818cf8' },
+      { key: 'waveColor3', label: 'admin.backgrounds.color3', type: 'color', default: '#c084fc' },
+      { key: 'waveColor4', label: 'admin.backgrounds.color4', type: 'color', default: '#e879f9' },
+      { key: 'waveColor5', label: 'admin.backgrounds.color5', type: 'color', default: '#22d3ee' },
     ],
   },
   {
@@ -419,6 +424,18 @@ export const backgroundRegistry: BackgroundDefinition[] = [
         default: 12,
       },
       { key: 'boxColor', label: 'admin.backgrounds.fillColor', type: 'color', default: '#818cf8' },
+      {
+        key: 'multicolor',
+        label: 'admin.backgrounds.multicolor',
+        type: 'boolean',
+        default: true,
+      },
+      {
+        key: 'lineColor',
+        label: 'admin.backgrounds.lineColor',
+        type: 'color',
+        default: 'rgba(51,65,85,0.5)',
+      },
     ],
   },
   {
diff --git a/src/components/ui/backgrounds/wavy-background.tsx b/src/components/ui/backgrounds/wavy-background.tsx
index 9014bf6..880207c 100644
--- a/src/components/ui/backgrounds/wavy-background.tsx
+++ b/src/components/ui/backgrounds/wavy-background.tsx
@@ -27,7 +27,13 @@ export default function WavyBackground({ settings }: Props) {
   const blur = clampNumber(settings.blur, 0, 50, 10);
   const waveOpacity = clampNumber(settings.waveOpacity, 0.05, 1, 0.5);
   const backgroundFill = sanitizeColor(settings.backgroundFill, '#000000');
-  const colors = ['#38bdf8', '#818cf8', '#c084fc', '#e879f9', '#22d3ee'];
+  const colors = [
+    sanitizeColor(settings.waveColor1, '#38bdf8'),
+    sanitizeColor(settings.waveColor2, '#818cf8'),
+    sanitizeColor(settings.waveColor3, '#c084fc'),
+    sanitizeColor(settings.waveColor4, '#e879f9'),
+    sanitizeColor(settings.waveColor5, '#22d3ee'),
+  ];
 
   useEffect(() => {
     const canvas = canvasRef.current;
@@ -100,7 +106,7 @@ export default function WavyBackground({ settings }: Props) {
       ctx.stroke();
       ctx.closePath();
     }
-  }, [speed, waveWidth, blur, waveOpacity, backgroundFill]);
+  }, [speed, waveWidth, blur, waveOpacity, backgroundFill, ...colors]);
 
   return <canvas ref={canvasRef} className="absolute inset-0 h-full w-full" />;
 }
diff --git a/src/locales/en.json b/src/locales/en.json
index c0c7413..06ecce6 100644
--- a/src/locales/en.json
+++ b/src/locales/en.json
@@ -1172,6 +1172,8 @@
       "pointerColor": "Pointer Color",
       "beamColor": "Beam Color",
       "explosionColor": "Explosion Color",
+      "multicolor": "Multicolor",
+      "lineColor": "Line Color",
       "bgColor": "Background Color",
       "fillColor": "Fill Color",
       "color1": "Color 1",
diff --git a/src/locales/ru.json b/src/locales/ru.json
index fe4a894..1b9dde9 100644
--- a/src/locales/ru.json
+++ b/src/locales/ru.json
@@ -1202,6 +1202,8 @@
       "pointerColor": "Цвет курсорного блоба",
       "beamColor": "Цвет лучей",
       "explosionColor": "Цвет взрыва",
+      "multicolor": "Разноцветный режим",
+      "lineColor": "Цвет линий",
       "bgColor": "Цвет фона",
       "fillColor": "Цвет заливки",
       "color1": "Цвет 1",