diff --git a/frontend/src/index.css b/frontend/src/index.css
index a232a85..909dcee 100644
--- a/frontend/src/index.css
+++ b/frontend/src/index.css
@@ -49,26 +49,26 @@
     --color-border-subtle: #E2E8F0;
     --color-border-strong: #64748B;
 
-    /* Primary accent (Cultivation Green) */
-    --color-primary: #4ADE80;
-    --color-primary-hover: #22C55E;
-    --color-primary-soft: rgba(74, 222, 128, 0.15);
+    /* Primary accent (Olive Green - Smart Farm) */
+    --color-primary: #B8D449;
+    --color-primary-hover: #9BBF2A;
+    --color-primary-soft: rgba(184, 212, 73, 0.15);
 
-    /* Secondary accent (Cyan/Blue) */
-    --color-accent: #38BDF8;
-    --color-accent-hover: #0EA5E9;
-    --color-accent-soft: rgba(56, 189, 248, 0.15);
+    /* Secondary accent (Orange) */
+    --color-accent: #FF8042;
+    --color-accent-hover: #E66B2E;
+    --color-accent-soft: rgba(255, 128, 66, 0.15);
 
     /* Status colors */
-    --color-success: #4ADE80;
+    --color-success: #B8D449;
     --color-warning: #FACC15;
     --color-error: #F97373;
     --color-info: #38BDF8;
 
     /* Chart colors */
-    --color-chart-green: #4ADE80;
+    --color-chart-green: #B8D449;
+    --color-chart-orange: #FF8042;
     --color-chart-blue: #38BDF8;
-    --color-chart-orange: #FDBA74;
     --color-chart-purple: #A855F7;
     --color-chart-gridline: #E2E8F0;
 
@@ -127,18 +127,18 @@
     --color-border-subtle: #1E293B;
     --color-border-strong: #475569;
 
-    /* Primary (Emerald Green) */
-    --color-primary: #4ADE80;
-    --color-primary-hover: #22C55E;
-    --color-primary-soft: #1C3B2B;
+    /* Primary (Olive Green - Smart Farm) */
+    --color-primary: #B8D449;
+    --color-primary-hover: #9BBF2A;
+    --color-primary-soft: #2A3518;
 
-    /* Accent (Cyan) */
-    --color-accent: #38BDF8;
-    --color-accent-hover: #0EA5E9;
-    --color-accent-soft: #102538;
+    /* Accent (Orange) */
+    --color-accent: #FF8042;
+    --color-accent-hover: #E66B2E;
+    --color-accent-soft: #3D2515;
 
     /* Status Colors */
-    --color-success: #4ADE80;
+    --color-success: #B8D449;
     --color-warning: #FACC15;
     --color-error: #F97373;
     --color-info: #38BDF8;