Change color scheme to something hopefully not controversial

src/Vervis/Palette.hs

@@ -1,6 +1,6 @@
 {- This file is part of Vervis.
  -
- - Written in 2016 by fr33domlover <fr33domlover@riseup.net>.
+ - Written in 2016, 2018 by fr33domlover <fr33domlover@riseup.net>.
  -
  - ♡ Copying is an act of love. Please copy, reuse and share.
  -
@@ -14,7 +14,7 @@
  -}
 
 -- | Colors to use in UI. Syntax highlighting, diagrams, CSS and so on.
--- Currently the 16 Tango colors are being used here.
+-- Currently the colors from <https://clrs.cc> are being used here.
 module Vervis.Palette
     ( black
     , white
@@ -43,26 +43,26 @@ import Data.Word (Word8)
 type RGB = (Word8, Word8, Word8)
 
 black, white, plain :: RGB
-black        = (0x00, 0x00, 0x00)
-white        = (0xEE, 0xEE, 0xEC)
-plain        = (0xCC, 0xCC, 0xCC)
+black        = (0x11, 0x11, 0x11)
+white        = (0xFF, 0xFF, 0xFF)
+plain        = (0xDD, 0xDD, 0xDD)
 
 darkRed, darkGreen, darkYellow, darkBlue, darkMagenta, darkCyan, darkGray
     :: RGB
-darkRed      = (0xCC, 0x00, 0x00)
-darkGreen    = (0x4E, 0x9A, 0x06)
-darkYellow   = (0xC4, 0xA0, 0x00)
-darkBlue     = (0x34, 0x65, 0xA4)
-darkMagenta  = (0x75, 0x50, 0x7B)
-darkCyan     = (0x06, 0x98, 0x9A)
-darkGray     = (0x55, 0x57, 0x53)
+darkRed      = (0x85, 0x14, 0x4B)
+darkGreen    = (0x2E, 0xCC, 0x40)
+darkYellow   = (0xFF, 0x85, 0x1B)
+darkBlue     = (0x00, 0x1F, 0x3F)
+darkMagenta  = (0xB1, 0x0D, 0xC9)
+darkCyan     = (0x39, 0xCC, 0xCC)
+darkGray     = (0xAA, 0xAA, 0xAA)
 
 lightRed, lightGreen, lightYellow, lightBlue :: RGB
 lightMagenta, lightCyan, lightGray :: RGB
-lightRed     = (0xEF, 0x29, 0x29)
-lightGreen   = (0x8A, 0xE2, 0x34)
-lightYellow  = (0xFC, 0xE9, 0x4F)
-lightBlue    = (0x73, 0x9F, 0xCF)
-lightMagenta = (0xAD, 0x7F, 0xA8)
-lightCyan    = (0x34, 0xE2, 0xE2)
-lightGray    = (0xD3, 0xD7, 0xCF)
+lightRed     = (0xFF, 0x41, 0x36)
+lightGreen   = (0x01, 0xFF, 0x70)
+lightYellow  = (0xFF, 0xDC, 0x00)
+lightBlue    = (0x00, 0x74, 0xD9)
+lightMagenta = (0xF0, 0x12, 0xBE)
+lightCyan    = (0x7F, 0xDB, 0xFF)
+lightGray    = (0xDD, 0xDD, 0xDD)