diff --git a/projects/core/src/main/resources/data/computercraft/lua/rom/apis/colors.lua b/projects/core/src/main/resources/data/computercraft/lua/rom/apis/colors.lua
index cff3b0c0d..5494cc1ac 100644
--- a/projects/core/src/main/resources/data/computercraft/lua/rom/apis/colors.lua
+++ b/projects/core/src/main/resources/data/computercraft/lua/rom/apis/colors.lua
@@ -351,15 +351,46 @@ for i = 0, 15 do
     color_hex_lookup[2 ^ i] = string.format("%x", i)
 end
 
---- Converts the given color to a paint/blit hex character (0-9a-f).
---
--- This is equivalent to converting floor(log_2(color)) to hexadecimal.
---
--- @tparam number color The color to convert.
--- @treturn string The blit hex code of the color.
--- @since 1.94.0
+--[[- Converts the given color to a paint/blit hex character (0-9a-f).
+
+This is equivalent to converting floor(log_2(color)) to hexadecimal.
+
+@tparam number color The color to convert.
+@treturn string The blit hex code of the color.
+@usage
+```lua
+colors.toBlit(colors.red)
+-- => "c"
+```
+@see colors.fromBlit
+@since 1.94.0
+]]
 function toBlit(color)
     expect(1, color, "number")
     return color_hex_lookup[color] or
         string.format("%x", math.floor(math.log(color) / math.log(2)))
 end
+
+--[[- Converts the given paint/blit hex character (0-9a-f) to a color.
+
+This is equivalent to converting the hex character to a number and then 2 ^ decimal
+
+@tparam string hex The paint/blit hex character to convert
+@treturn number The color
+@usage
+```lua
+colors.fromBlit("e")
+-- => 16384
+```
+@see colors.toBlit
+@since 1.105.0
+]]
+function fromBlit(hex)
+    expect(1, hex, "string")
+
+    if #hex ~= 1 then return nil end
+    local value = tonumber(hex, 16)
+    if not value then return nil end
+
+    return 2 ^ value
+end
diff --git a/projects/core/src/test/resources/test-rom/spec/apis/colors_spec.lua b/projects/core/src/test/resources/test-rom/spec/apis/colors_spec.lua
index d22865661..e6ff9f2d6 100644
--- a/projects/core/src/test/resources/test-rom/spec/apis/colors_spec.lua
+++ b/projects/core/src/test/resources/test-rom/spec/apis/colors_spec.lua
@@ -93,4 +93,18 @@ describe("The colors library", function()
             expect(colors.toBlit(16385)):eq("e")
         end)
     end)
+
+    describe("colors.fromBlit", function()
+        it("validates arguments", function()
+            expect.error(colors.fromBlit, nil):eq("bad argument #1 (string expected, got nil)")
+            expect(colors.fromBlit("")):eq(nil)
+            expect(colors.fromBlit("not hex")):eq(nil)
+        end)
+
+        it("converts all colors", function()
+            for i = 0, 15 do
+                expect(colors.fromBlit(colors.toBlit(2 ^ i))):eq(2 ^ i)
+            end
+        end)
+    end)
 end)