diff --git a/frontend/src/components/VlanManager.vue b/frontend/src/components/VlanManager.vue
index ff2e6f1..240e19a 100644
--- a/frontend/src/components/VlanManager.vue
+++ b/frontend/src/components/VlanManager.vue
@@ -59,18 +59,20 @@
           </div>
           <div class="field">
             <label>{{ t('color') }}</label>
-            <div class="color-row">
+            <div class="color-picker-row">
               <input v-model="form.color" type="color" />
-              <span>{{ form.color }}</span>
-              <div class="color-presets">
-                <div
-                  v-for="c in presetColors"
-                  :key="c"
-                  class="preset"
-                  :style="{ background: c }"
-                  @click="form.color = c"
-                ></div>
-              </div>
+              <span class="color-hex">{{ form.color }}</span>
+            </div>
+            <div class="color-presets">
+              <div
+                v-for="c in presetColors"
+                :key="c"
+                class="preset"
+                :class="{ selected: form.color.toLowerCase() === c.toLowerCase() }"
+                :style="{ background: c }"
+                :title="c"
+                @click="form.color = c"
+              ></div>
             </div>
           </div>
           <div class="modal-actions">
@@ -96,8 +98,16 @@ const editing = ref(null)
 const form = reactive({ vlan_id: '', name: '', cidr: '', color: '#4A90D9' })
 
 const presetColors = [
-  '#3B82F6', '#10B981', '#F59E0B', '#EF4444', '#8B5CF6',
-  '#EC4899', '#14B8A6', '#F97316', '#6366F1', '#84CC16'
+  // Rouges / Roses
+  '#FCA5A5', '#EF4444', '#DC2626', '#991B1B', '#FDA4AF', '#F43F5E', '#E11D48', '#9F1239', '#FBB6CE', '#F472B6',
+  // Oranges / Ambers / Jaunes
+  '#FED7AA', '#F97316', '#EA580C', '#9A3412', '#FDE68A', '#F59E0B', '#D97706', '#92400E', '#FEF08A', '#EAB308',
+  // Verts / Teals
+  '#D9F99D', '#84CC16', '#22C55E', '#16A34A', '#BBF7D0', '#10B981', '#059669', '#99F6E4', '#14B8A6', '#0D9488',
+  // Cyans / Bleus
+  '#BAE6FD', '#0EA5E9', '#0284C7', '#0C4A6E', '#BFDBFE', '#3B82F6', '#2563EB', '#1E3A8A', '#C7D2FE', '#6366F1',
+  // Violets / Gris
+  '#DDD6FE', '#8B5CF6', '#7C3AED', '#4C1D95', '#E9D5FF', '#A855F7', '#D946EF', '#CBD5E1', '#94A3B8', '#1E293B',
 ]
 
 function openAdd() {
@@ -210,12 +220,13 @@ code { background: var(--bg-page); padding: 2px 6px; border-radius: 4px; font-si
 }
 .field input:focus { outline: none; border-color: #3B82F6; }
 
-.color-row { display: flex; align-items: center; gap: 12px; }
-.color-row input[type="color"] { width: 40px; height: 36px; border: none; border-radius: 6px; cursor: pointer; padding: 0; }
-.color-row span { font-size: 13px; color: var(--text-muted); font-family: monospace; }
-.color-presets { display: flex; gap: 6px; flex-wrap: wrap; }
-.preset { width: 20px; height: 20px; border-radius: 4px; cursor: pointer; transition: transform 0.1s; }
-.preset:hover { transform: scale(1.2); }
+.color-picker-row { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
+.color-picker-row input[type="color"] { width: 40px; height: 36px; border: none; border-radius: 6px; cursor: pointer; padding: 0; }
+.color-hex { font-size: 13px; color: var(--text-muted); font-family: monospace; }
+.color-presets { display: grid; grid-template-columns: repeat(10, 1fr); gap: 5px; }
+.preset { aspect-ratio: 1; border-radius: 5px; cursor: pointer; transition: transform 0.1s; border: 2.5px solid transparent; box-sizing: border-box; }
+.preset:hover { transform: scale(1.15); }
+.preset.selected { border-color: var(--text-primary); transform: scale(1.1); }
 
 .modal-actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 24px; }
 </style>