diff --git a/src/app/modules/colors/components/recipe-info/recipe-info.component.html b/src/app/modules/colors/components/recipe-info/recipe-info.component.html
index 6fd3a80..cf8819f 100644
--- a/src/app/modules/colors/components/recipe-info/recipe-info.component.html
+++ b/src/app/modules/colors/components/recipe-info/recipe-info.component.html
@@ -3,7 +3,7 @@
     <h3>{{recipe.company.name}} - {{recipe.name}}</h3>
     <div
       class="recipe-color-circle"
-      [class.dark-mode]="darkColor"
+      [class.dark-mode]="isDarkColor"
       [style.backgroundColor]="recipe.color">
       <div>{{recipe.gloss}}%</div>
     </div>
diff --git a/src/app/modules/colors/components/recipe-info/recipe-info.component.ts b/src/app/modules/colors/components/recipe-info/recipe-info.component.ts
index f87ef6a..6ff2509 100644
--- a/src/app/modules/colors/components/recipe-info/recipe-info.component.ts
+++ b/src/app/modules/colors/components/recipe-info/recipe-info.component.ts
@@ -1,5 +1,5 @@
 import {AfterViewInit, Component, Input} from '@angular/core'
-import {Recipe} from '../../../shared/model/recipe.model'
+import {getRecipeLuma, Recipe} from '../../../shared/model/recipe.model'
 
 @Component({
   selector: 'cre-recipe-info',
@@ -17,15 +17,7 @@ export class RecipeInfoComponent implements AfterViewInit {
     this.isBPacExtensionInstalled = document.querySelectorAll('.bpac-extension-installed').length > 0
   }
 
-  get darkColor(): boolean {
-    // https://stackoverflow.com/questions/12043187/how-to-check-if-hex-color-is-too-black
-    const c = this.recipe.color.substring(1)      // strip #
-    const rgb = parseInt(c, 16)   // convert rrggbb to decimal
-    const r = (rgb >> 16) & 0xff  // extract red
-    const g = (rgb >> 8) & 0xff  // extract green
-    const b = (rgb >> 0) & 0xff  // extract blue
-
-    const luma = 0.2126 * r + 0.7152 * g + 0.0722 * b // per ITU-R BT.709
-    return luma < 100
+  get isDarkColor(): boolean {
+    return getRecipeLuma(this.recipe) < 100
   }
 }
diff --git a/src/app/modules/colors/pages/add/add.component.ts b/src/app/modules/colors/pages/add/add.component.ts
index 4b98990..f79b33f 100644
--- a/src/app/modules/colors/pages/add/add.component.ts
+++ b/src/app/modules/colors/pages/add/add.component.ts
@@ -52,7 +52,7 @@ export class AddComponent extends ErrorHandlingComponent {
       type: 'slider',
       min: 0,
       max: 100,
-      defaultValue: 10,
+      defaultValue: 0,
       required: true,
       errorMessages: [
         {conditionFn: errors => errors.required, message: 'Le lustre de la couleur est requis'}
diff --git a/src/app/modules/colors/pages/edit/edit.component.html b/src/app/modules/colors/pages/edit/edit.component.html
index 8ec157a..6e15d0a 100644
--- a/src/app/modules/colors/pages/edit/edit.component.html
+++ b/src/app/modules/colors/pages/edit/edit.component.html
@@ -3,10 +3,20 @@
     <div class="d-flex flex-column">
       <div class="mt-1 pb-2">
         <button mat-raised-button color="primary" routerLink="/color/list">Retour</button>
-        <button mat-raised-button color="accent" (click)="submit(editComponent, stepTable)"
-                [disabled]="editComponent.form && editComponent.form.invalid">Enregistrer
+        <button
+          mat-raised-button
+          color="accent"
+          [disabled]="editComponent.form && editComponent.form.invalid"
+          (click)="submit(editComponent, stepTable)">
+          Enregistrer
+        </button>
+        <button
+          *ngIf="hasDeletePermission"
+          mat-raised-button
+          color="warn"
+          (click)="confirmBoxComponent.show()">
+          Supprimer
         </button>
-        <button mat-raised-button color="warn" *ngIf="hasDeletePermission" (click)="confirmBoxComponent.show()">Supprimer</button>
       </div>
       <mat-form-field>
         <mat-label>Unités</mat-label>
@@ -52,4 +62,8 @@
   </div>
 </div>
 
-<cre-confirm-box #confirmBoxComponent message="Voulez-vous vraiment supprimer la couleur {{recipe.name}}?" (confirm)="delete()"></cre-confirm-box>
+<cre-confirm-box
+  #confirmBoxComponent
+  message="Voulez-vous vraiment supprimer la couleur {{recipe?.name}}?"
+  (confirm)="delete()">
+</cre-confirm-box>
diff --git a/src/app/modules/colors/pages/list/list.component.html b/src/app/modules/colors/pages/list/list.component.html
index 72e59aa..2116ae1 100644
--- a/src/app/modules/colors/pages/list/list.component.html
+++ b/src/app/modules/colors/pages/list/list.component.html
@@ -1,8 +1,17 @@
 <div class="action-bar">
   <mat-form-field>
     <mat-label>Recherche</mat-label>
-    <input matInput type="text" [(ngModel)]="searchQuery"/>
-    <button mat-button *ngIf="searchQuery" matSuffix mat-icon-button (click)="searchQuery=''">
+    <input
+      matInput
+      type="text"
+      [(ngModel)]="searchQuery"
+    (keyup)="searchRecipes()"/>
+    <button
+      mat-button
+      *ngIf="searchQuery"
+      matSuffix
+      mat-icon-button
+      (click)="searchQuery=''">
       <mat-icon>close</mat-icon>
     </button>
   </mat-form-field>
@@ -11,8 +20,11 @@
   </div>
 </div>
 
-<mat-expansion-panel class="table-title" *ngFor="let companyRecipes of (recipes$ | async)"
-                     [hidden]="isCompanyHidden(companyRecipes.recipes)" [expanded]="panelForcedExpanded">
+<mat-expansion-panel
+  class="table-title"
+  *ngFor="let companyRecipes of recipes"
+  [hidden]="isCompanyHidden(companyRecipes.recipes)"
+  [expanded]="panelForcedExpanded">
   <mat-expansion-panel-header>
     <mat-panel-title>
       {{companyRecipes.company}}
@@ -40,7 +52,8 @@
     <ng-container matColumnDef="color">
       <th mat-header-cell *matHeaderCellDef>Couleur</th>
       <td mat-cell *matCellDef="let recipe">
-        <div class="recipe-color-circle" [class.light-mode]="isLightColor(recipe)" [style.backgroundColor]="recipe.color"></div>
+        <div class="recipe-color-circle" [class.light-mode]="isLight(recipe)"
+             [style.backgroundColor]="recipe.color"></div>
       </td>
     </ng-container>
 
@@ -80,6 +93,6 @@
     </ng-container>
 
     <tr mat-header-row *matHeaderRowDef="tableCols"></tr>
-    <tr mat-row *matRowDef="let row; columns: tableCols" [hidden]="!searchRecipe(row)"></tr>
+    <tr mat-row *matRowDef="let recipe; columns: tableCols" [hidden]="hiddenRecipes[recipe.id]"></tr>
   </table>
 </ng-template>
diff --git a/src/app/modules/colors/pages/list/list.component.ts b/src/app/modules/colors/pages/list/list.component.ts
index 0476275..a877447 100644
--- a/src/app/modules/colors/pages/list/list.component.ts
+++ b/src/app/modules/colors/pages/list/list.component.ts
@@ -1,9 +1,9 @@
-import {Component} from '@angular/core'
+import {ChangeDetectorRef, Component} from '@angular/core'
 import {ErrorHandlingComponent} from '../../../shared/components/subscribing.component'
 import {RecipeService} from '../../services/recipe.service'
 import {EmployeePermission} from '../../../shared/model/employee'
 import {AccountService} from '../../../accounts/services/account.service'
-import {Recipe} from '../../../shared/model/recipe.model'
+import {getRecipeLuma, Recipe} from '../../../shared/model/recipe.model'
 import {ActivatedRoute, Router} from '@angular/router'
 import {ErrorModel, ErrorService} from '../../../shared/service/error.service'
 
@@ -13,17 +13,18 @@ import {ErrorModel, ErrorService} from '../../../shared/service/error.service'
   styleUrls: ['./list.component.sass']
 })
 export class ListComponent extends ErrorHandlingComponent {
-  recipes$ = this.recipeService.allSortedByCompany
+  recipes: { company: string, recipes: Recipe[] }[] = []
   tableCols = ['name', 'description', 'color', 'gloss', 'sample', 'iconNotApproved', 'buttonView', 'buttonEdit']
-  searchQuery = ""
+  searchQuery = ''
   panelForcedExpanded = false
-  recipesHidden = []
+  hiddenRecipes = []
 
   handledErrorModels: ErrorModel[]
 
   constructor(
     private recipeService: RecipeService,
     private accountService: AccountService,
+    private cdRef: ChangeDetectorRef,
     errorService: ErrorService,
     router: Router,
     activatedRoute: ActivatedRoute
@@ -32,40 +33,44 @@ export class ListComponent extends ErrorHandlingComponent {
   }
 
   ngOnInit() {
-    super.ngOnInit();
+    super.ngOnInit()
+
+    this.subscribe(
+      this.recipeService.allSortedByCompany,
+      recipes => this.recipes = recipes
+    )
   }
 
-  searchRecipe(recipe: Recipe) {
-    if (this.searchQuery.length > 0) {
+  searchRecipes() {
+    if (this.searchQuery.length > 0 && !this.panelForcedExpanded) {
       this.panelForcedExpanded = true
+      this.cdRef.detectChanges()
     }
-    const positive = this.searchString(recipe.name) ||
-      this.searchString(recipe.description) ||
-      this.searchString(recipe.sample.toString())
-    this.recipesHidden[recipe.id] = !positive
-    return positive
+
+    this.recipes
+      .flatMap(r => r.recipes)
+      .forEach(r => this.recipeMatchesSearchQuery(r))
   }
 
   isCompanyHidden(companyRecipes: Recipe[]): boolean {
-    return (this.searchQuery && this.searchQuery.length > 0) && companyRecipes.map(r => this.recipesHidden[r.id]).filter(r => !r).length <= 0
+    return (this.searchQuery && this.searchQuery.length > 0) && companyRecipes.map(r => this.hiddenRecipes[r.id]).filter(r => !r).length <= 0
   }
 
-  isLightColor(recipe: Recipe): boolean {
-    // https://stackoverflow.com/questions/12043187/how-to-check-if-hex-color-is-too-black
-    const c = recipe.color.substring(1)      // strip #
-    const rgb = parseInt(c, 16)   // convert rrggbb to decimal
-    const r = (rgb >> 16) & 0xff  // extract red
-    const g = (rgb >> 8) & 0xff  // extract green
-    const b = (rgb >> 0) & 0xff  // extract blue
-
-    const luma = 0.2126 * r + 0.7152 * g + 0.0722 * b // per ITU-R BT.709
-    return luma > 200
+  isLight(recipe: Recipe): boolean {
+    return getRecipeLuma(recipe) > 200
   }
 
   get hasEditPermission(): boolean {
     return this.accountService.hasPermission(EmployeePermission.EDIT_RECIPE)
   }
 
+  private recipeMatchesSearchQuery(recipe: Recipe) {
+    const matches = this.searchString(recipe.name) ||
+      this.searchString(recipe.description) ||
+      (recipe.sample && this.searchString(recipe.sample.toString()))
+    this.hiddenRecipes[recipe.id] = !matches
+  }
+
   private searchString(value: string): boolean {
     return value.toLowerCase().indexOf(this.searchQuery.toLowerCase()) >= 0
   }
diff --git a/src/app/modules/shared/components/entity-edit/entity-edit.component.ts b/src/app/modules/shared/components/entity-edit/entity-edit.component.ts
index 04374fe..41864b1 100644
--- a/src/app/modules/shared/components/entity-edit/entity-edit.component.ts
+++ b/src/app/modules/shared/components/entity-edit/entity-edit.component.ts
@@ -1,4 +1,4 @@
-import {Component, EventEmitter, Input, Output} from '@angular/core'
+import {ChangeDetectorRef, Component, EventEmitter, Input, Output} from '@angular/core'
 import {FormBuilder, FormControl, FormGroup} from '@angular/forms'
 import {FormField} from '../entity-add/entity-add.component'
 import {EmployeePermission} from '../../model/employee'
diff --git a/src/app/modules/shared/model/recipe.model.ts b/src/app/modules/shared/model/recipe.model.ts
index 3355946..9e9c13c 100644
--- a/src/app/modules/shared/model/recipe.model.ts
+++ b/src/app/modules/shared/model/recipe.model.ts
@@ -113,3 +113,14 @@ export function sortMixMaterialsDto(mixMaterials: MixMaterialDto[]): MixMaterial
   return mixMaterials.sort((a, b) => a.position - b.position)
 }
 
+export function getRecipeLuma(recipe: Recipe): number {
+  // https://stackoverflow.com/questions/12043187/how-to-check-if-hex-color-is-too-black
+  const c = recipe.color.substring(1)      // strip #
+  const rgb = parseInt(c, 16)   // convert rrggbb to decimal
+  const r = (rgb >> 16) & 0xff  // extract red
+  const g = (rgb >> 8) & 0xff  // extract green
+  const b = (rgb >> 0) & 0xff  // extract blue
+
+  return 0.2126 * r + 0.7152 * g + 0.0722 * b // per ITU-R BT.709
+}
+