diff --git a/chains/mainnet/axelar.json b/chains/mainnet/axelar.json
index 7b416ee8..f5350add 100644
--- a/chains/mainnet/axelar.json
+++ b/chains/mainnet/axelar.json
@@ -8,6 +8,7 @@
     "min_tx_fee": "800",
     "addr_prefix": "axelar",
     "logo": "/logos/axelar.svg",
+    "theme_color": "#000000",
     "assets": [{
         "base": "uaxl",
         "symbol": "AXL",
diff --git a/chains/mainnet/neutron.json b/chains/mainnet/neutron.json
index c68f58d1..4403bdf1 100644
--- a/chains/mainnet/neutron.json
+++ b/chains/mainnet/neutron.json
@@ -17,6 +17,6 @@
         "logo": "/logos/neutron.svg"
     }],
     "addr_prefix": "neutron",
-    "theme_color": "",
+    "theme_color": "#000000",
     "logo": "/logos/neutron.svg"
 }