diff --git a/frontend/src/constants/habitat-chart-colors.ts b/frontend/src/constants/habitat-chart-colors.ts
index b57cf088..e1b4ce45 100644
--- a/frontend/src/constants/habitat-chart-colors.ts
+++ b/frontend/src/constants/habitat-chart-colors.ts
@@ -7,11 +7,11 @@ export const HABITAT_CHART_COLORS = {
   saltmarshes: '#6D7600',
   seamounts: '#884B02',
   forest: '#01550E',
-  savanna: '#E6CC8A',
+  savanna: '#FFE399',
   shrubland: '#C6FF53',
   grassland: '#1D931D',
   'wetlands-open-waters': '#5BB5FF',
-  'rocky-mountains': '#95908C',
+  'rocky-mountains': '#79685A',
   desert: '#FBF8D6',
-  artificial: '#67FFE2',
+  artificial: '#CECECE',
 };