Update gradients to use a more consistent blue theme

src/view/lib/asset-gen.ts

@@ -1,34 +0,0 @@
-import {colors} from './styles'
-
-const GRADIENTS = [
-  [colors.pink3, colors.purple3],
-  [colors.purple3, colors.blue3],
-  [colors.blue3, colors.green3],
-  [colors.red3, colors.pink3],
-]
-
-export function getGradient(handle: string): string[] {
-  const gi = cyrb53(handle) % GRADIENTS.length
-  return GRADIENTS[gi]
-}
-
-// deterministic string->hash
-// https://stackoverflow.com/a/52171480
-function cyrb53(str: string, seed = 0): number {
-  let h1 = 0xdeadbeef ^ seed,
-    h2 = 0x41c6ce57 ^ seed
-  for (let i = 0, ch; i < str.length; i++) {
-    ch = str.charCodeAt(i)
-    h1 = Math.imul(h1 ^ ch, 2654435761)
-    h2 = Math.imul(h2 ^ ch, 1597334677)
-  }
-
-  h1 =
-    Math.imul(h1 ^ (h1 >>> 16), 2246822507) ^
-    Math.imul(h2 ^ (h2 >>> 13), 3266489909)
-  h2 =
-    Math.imul(h2 ^ (h2 >>> 16), 2246822507) ^
-    Math.imul(h1 ^ (h1 >>> 13), 3266489909)
-
-  return 4294967296 * (2097151 & h2) + (h1 >>> 0)
-}

src/view/lib/styles.ts

@@ -50,11 +50,9 @@ export const colors = {
 }
 
 export const gradients = {
-  primary: {start: '#db00ff', end: '#ff007a'},
-  error: {start: '#ff007a', end: '#ed0d78'},
-  purple: {start: colors.pink3, end: colors.purple3},
-  blue: {start: colors.purple3, end: colors.blue3},
-  green: {start: colors.blue3, end: colors.green3},
+  blueLight: {start: '#555FFB', end: colors.blue3}, // buttons
+  blue: {start: '#5E55FB', end: colors.blue3}, // fab
+  blueDark: {start: '#5F45E0', end: colors.blue3}, // avis, banner
 }
 
 export const s = StyleSheet.create({

src/view/lib/themes.ts

@@ -21,6 +21,7 @@ export const defaultTheme: Theme = {
       replyLineDot: colors.gray3,
       unreadNotifBg: '#ebf6ff',
       postCtrl: '#8A7171',
+      brandText: '#0066FF',
     },
     primary: {
       background: colors.blue3,
@@ -207,7 +208,7 @@ export const defaultTheme: Theme = {
       fontWeight: '500',
     },
     'title-lg': {
-      fontSize: 24,
+      fontSize: 22,
       fontWeight: '500',
     },
     title: {
@@ -263,6 +264,7 @@ export const darkTheme: Theme = {
       replyLineDot: colors.gray6,
       unreadNotifBg: colors.blue5,
       postCtrl: '#7A6161',
+      brandText: '#0085ff',
     },
     primary: {
       ...defaultTheme.palette.primary,