diff --git a/crabfit-frontend/package.json b/crabfit-frontend/package.json
index ce47a8c..6e59f62 100644
--- a/crabfit-frontend/package.json
+++ b/crabfit-frontend/package.json
@@ -14,6 +14,7 @@
     "dayjs": "^1.11.5",
     "gapi-script": "^1.2.0",
     "goober": "^2.1.10",
+    "hue-map": "^0.1.1",
     "i18next": "^21.9.0",
     "i18next-browser-languagedetector": "^6.1.5",
     "i18next-http-backend": "^1.4.1",
diff --git a/crabfit-frontend/public/i18n/en/common.json b/crabfit-frontend/public/i18n/en/common.json
index 3081de2..0972bf2 100644
--- a/crabfit-frontend/public/i18n/en/common.json
+++ b/crabfit-frontend/public/i18n/en/common.json
@@ -53,6 +53,10 @@
     },
     "language": {
       "label": "Language"
+    },
+    "colormap": {
+      "label": "Heatmap colors",
+      "classic": "Crab Fit (classic)"
     }
   },
   "video": {
diff --git a/crabfit-frontend/src/components/AvailabilityViewer/AvailabilityViewer.jsx b/crabfit-frontend/src/components/AvailabilityViewer/AvailabilityViewer.jsx
index 25008f4..c863501 100644
--- a/crabfit-frontend/src/components/AvailabilityViewer/AvailabilityViewer.jsx
+++ b/crabfit-frontend/src/components/AvailabilityViewer/AvailabilityViewer.jsx
@@ -4,6 +4,7 @@ import dayjs from 'dayjs'
 import localeData from 'dayjs/plugin/localeData'
 import customParseFormat from 'dayjs/plugin/customParseFormat'
 import relativeTime from 'dayjs/plugin/relativeTime'
+import createPalette from 'hue-map'
 
 import { useSettingsStore, useLocaleUpdateStore } from '/src/stores'
 
@@ -50,6 +51,7 @@ const AvailabilityViewer = ({
   const [tooltip, setTooltip] = useState(null)
   const timeFormat = useSettingsStore(state => state.timeFormat)
   const highlight = useSettingsStore(state => state.highlight)
+  const colormap = useSettingsStore(state => state.colormap)
   const [filteredPeople, setFilteredPeople] = useState([])
   const [touched, setTouched] = useState(false)
   const [tempFocus, setTempFocus] = useState(null)
@@ -65,6 +67,13 @@ const AvailabilityViewer = ({
     setTouched(people.length <= 1)
   }, [people])
 
+  const [palette, setPalette] = useState([])
+
+  useEffect(() => setPalette(createPalette({
+    map: colormap === 'crabfit' ? [[0, [247,158,0,0]], [1, [247,158,0,255]]] : colormap,
+    steps: tempFocus !== null ? 2 : Math.min(max, filteredPeople.length)+1,
+  })), [tempFocus, filteredPeople, max, colormap])
+
   const heatmap = useMemo(() => (
     <Container>
       <TimeLabels>
@@ -104,7 +113,8 @@ const AvailabilityViewer = ({
                       key={i}
                       $time={time}
                       className="time"
-                      $peopleCount={focusCount !== null && focusCount !== peopleHere.length ? 0 : peopleHere.length}
+                      $peopleCount={focusCount !== null && focusCount !== peopleHere.length ? null : peopleHere.length}
+                      $palette={palette}
                       aria-label={peopleHere.join(', ')}
                       $maxPeople={tempFocus !== null ? 1 : Math.min(max, filteredPeople.length)}
                       $minPeople={tempFocus !== null ? 0 : Math.min(min, filteredPeople.length)}
@@ -129,9 +139,7 @@ const AvailabilityViewer = ({
                 })}
               </Times>
             </Date>
-            {last && dates.length !== i+1 && (
-              <Spacer />
-            )}
+            {last && dates.length !== i+1 && <Spacer />}
           </Fragment>
         )
       })}
@@ -151,6 +159,7 @@ const AvailabilityViewer = ({
     timeFormat,
     timeLabels,
     times,
+    palette,
   ])
 
   return (
diff --git a/crabfit-frontend/src/components/AvailabilityViewer/AvailabilityViewer.styles.js b/crabfit-frontend/src/components/AvailabilityViewer/AvailabilityViewer.styles.js
index 59f99f3..ec0c444 100644
--- a/crabfit-frontend/src/components/AvailabilityViewer/AvailabilityViewer.styles.js
+++ b/crabfit-frontend/src/components/AvailabilityViewer/AvailabilityViewer.styles.js
@@ -86,15 +86,15 @@ export const Time = styled('div')`
     border-top: 2px dotted var(--text);
   `}
 
-  background-color: ${props => `#F79E00${Math.round((props.$peopleCount/props.$maxPeople)*255).toString(16)}`};
+  background-color: ${props => props.$palette[props.$peopleCount] ?? 'transparent'};
 
   ${props => props.$highlight && props.$peopleCount === props.$maxPeople && props.$peopleCount > 0 && `
     background-image: repeating-linear-gradient(
       45deg,
       transparent,
       transparent 4.3px,
-      var(--shadow) 4.3px,
-      var(--shadow) 8.6px
+      rgba(0,0,0,.5) 4.3px,
+      rgba(0,0,0,.5) 8.6px
     );
   `}
 
diff --git a/crabfit-frontend/src/components/Legend/Legend.jsx b/crabfit-frontend/src/components/Legend/Legend.jsx
index 53f5632..c124455 100644
--- a/crabfit-frontend/src/components/Legend/Legend.jsx
+++ b/crabfit-frontend/src/components/Legend/Legend.jsx
@@ -1,4 +1,6 @@
+import { useState, useEffect } from 'react'
 import { useTranslation } from 'react-i18next'
+import createPalette from 'hue-map'
 
 import { useSettingsStore } from '/src/stores'
 
@@ -17,8 +19,16 @@ const Legend = ({
 }) => {
   const { t } = useTranslation('event')
   const highlight = useSettingsStore(state => state.highlight)
+  const colormap = useSettingsStore(state => state.colormap)
   const setHighlight = useSettingsStore(state => state.setHighlight)
 
+  const [palette, setPalette] = useState([])
+
+  useEffect(() => setPalette(createPalette({
+    map: colormap === 'crabfit' ? [[0, [247,158,0,0]], [1, [247,158,0,255]]] : colormap,
+    steps: max+1-min,
+  })), [min, max, colormap])
+
   return (
     <Wrapper>
       <Label>{min}/{total} {t('event:available')}</Label>
@@ -31,7 +41,7 @@ const Legend = ({
         {[...Array(max+1-min).keys()].map(i => i+min).map(i =>
           <Grade
             key={i}
-            $color={`#F79E00${Math.round((i/(max))*255).toString(16)}`}
+            $color={palette[i]}
             $highlight={highlight && i === max && max > 0}
             onMouseOver={() => onSegmentFocus(i)}
           />
diff --git a/crabfit-frontend/src/components/Legend/Legend.styles.js b/crabfit-frontend/src/components/Legend/Legend.styles.js
index c52040e..e739d92 100644
--- a/crabfit-frontend/src/components/Legend/Legend.styles.js
+++ b/crabfit-frontend/src/components/Legend/Legend.styles.js
@@ -43,10 +43,10 @@ export const Grade = styled('div')`
   ${props => props.$highlight && `
     background-image: repeating-linear-gradient(
       45deg,
-      var(--primary),
-      var(--primary) 4.5px,
-      var(--shadow) 4.5px,
-      var(--shadow) 9px
+      transparent,
+      transparent 4.5px,
+      rgba(0,0,0,.5) 4.5px,
+      rgba(0,0,0,.5) 9px
     );
   `}
 `
diff --git a/crabfit-frontend/src/components/Settings/Settings.jsx b/crabfit-frontend/src/components/Settings/Settings.jsx
index 0370524..0117777 100644
--- a/crabfit-frontend/src/components/Settings/Settings.jsx
+++ b/crabfit-frontend/src/components/Settings/Settings.jsx
@@ -3,6 +3,7 @@ import { useLocation } from 'react-router-dom'
 import { useTranslation } from 'react-i18next'
 import dayjs from 'dayjs'
 import { Settings as SettingsIcon } from 'lucide-react'
+import { maps } from 'hue-map'
 
 import { ToggleField, SelectField } from '/src/components'
 
@@ -125,6 +126,24 @@ const Settings = () => {
           onChange={value => store.setTheme(value)}
         />
 
+        <SelectField
+          label={t('options.colormap.label')}
+          name="colormap"
+          id="colormap"
+          options={{
+            'crabfit': t('options.colormap.classic'),
+            ...Object.fromEntries(Object.keys(maps).map(palette => [
+              palette,
+              palette.split('-')
+                .map(w => w[0].toLocaleUpperCase() + w.substring(1).toLocaleLowerCase())
+                .join(' '),
+            ])),
+          }}
+          small
+          value={store.colormap}
+          onChange={event => store.setColormap(event.target.value)}
+        />
+
         <ToggleField
           label={t('options.highlight.label')}
           name="highlight"
diff --git a/crabfit-frontend/src/stores/settingsStore.js b/crabfit-frontend/src/stores/settingsStore.js
index 7bfe71b..c26160a 100644
--- a/crabfit-frontend/src/stores/settingsStore.js
+++ b/crabfit-frontend/src/stores/settingsStore.js
@@ -7,11 +7,13 @@ const useSettingsStore = create(persist(
     timeFormat: '12h',
     theme: 'System',
     highlight: false,
+    colormap: 'crabfit',
 
     setWeekStart: weekStart => set({ weekStart }),
     setTimeFormat: timeFormat => set({ timeFormat }),
     setTheme: theme => set({ theme }),
     setHighlight: highlight => set({ highlight }),
+    setColormap: colormap => set({ colormap }),
   }),
   { name: 'crabfit-settings' },
 ))
diff --git a/crabfit-frontend/yarn.lock b/crabfit-frontend/yarn.lock
index ecea15c..86b20f5 100644
--- a/crabfit-frontend/yarn.lock
+++ b/crabfit-frontend/yarn.lock
@@ -2185,6 +2185,11 @@ html-parse-stringify@^3.0.1:
   dependencies:
     void-elements "3.1.0"
 
+hue-map@^0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/hue-map/-/hue-map-0.1.1.tgz#d6b199f4121df56aaf1901222323545f0607a31d"
+  integrity sha512-aH3Maa39vHN+yTkWXdLcTN8M+ftGOX6NvGuMObl2puWxwoUZhm3gLlKA6SdpqJphF1RzQo0ntsm0Psg0uc7ouQ==
+
 i18next-browser-languagedetector@^6.1.5:
   version "6.1.5"
   resolved "https://registry.yarnpkg.com/i18next-browser-languagedetector/-/i18next-browser-languagedetector-6.1.5.tgz#ed8c9319a8d246995d8ec8fccb5bf5f4248d0fb1"