diff --git a/src/utils/convert/convertDecimalToHex.test.ts b/src/utils/convert/convertDecimalToHex.test.ts
index e4c57518599bf08a445cf2355dbe750de09f87db..fa822477648b75c542da0f812a0aefa6da56f0e4 100644
--- a/src/utils/convert/convertDecimalToHex.test.ts
+++ b/src/utils/convert/convertDecimalToHex.test.ts
@@ -1,14 +1,15 @@
 /* eslint-disable no-magic-numbers */
-import { convertDecimalToHex } from './convertDecimalToHex';
 
-describe('convertDecimalToHex - util', () => {
+import { convertDecimalToHexColor } from './convertDecimalToHex';
+
+describe('convertDecimalToHexColor - util', () => {
   it('should convert small decimal', () => {
-    expect(convertDecimalToHex(57)).toEqual('#000039');
-    expect(convertDecimalToHex(0)).toEqual('#000000');
+    expect(convertDecimalToHexColor(57)).toEqual('#000039');
+    expect(convertDecimalToHexColor(0)).toEqual('#000000');
   });
 
   it('should convert negative decimal', () => {
-    expect(convertDecimalToHex(-3342388)).toEqual('#ccffcc');
-    expect(convertDecimalToHex(-750)).toBe('#fffd12');
+    expect(convertDecimalToHexColor(-3342388)).toEqual('#ccffcc');
+    expect(convertDecimalToHexColor(-750)).toBe('#fffd12');
   });
 });
diff --git a/src/utils/convert/convertDecimalToHex.ts b/src/utils/convert/convertDecimalToHex.ts
index 7453a6182ce52ab103d4d23e88c7dd0c15859c0b..aa3def2a55c00760207b5ec61efd730bb9ee82d0 100644
--- a/src/utils/convert/convertDecimalToHex.ts
+++ b/src/utils/convert/convertDecimalToHex.ts
@@ -2,7 +2,7 @@ const HEX_BASE_NUMBER = 16;
 const WHITE_HEX = 0xffffff;
 const EXPECTED_HEX_CHARS_NUMBER = 6;
 
-export const convertDecimalToHex = (value: number): string => {
+export const convertDecimalToHexColor = (value: number): string => {
   // eslint-disable-next-line no-bitwise
   const trimmedValue = value & WHITE_HEX;
   let colorStr = trimmedValue.toString(HEX_BASE_NUMBER);
diff --git a/todo.txt b/todo.txt
deleted file mode 100644
index e5ee10e44495c4f12eeda696e79d7c6473a540b0..0000000000000000000000000000000000000000
--- a/todo.txt
+++ /dev/null
@@ -1,14 +0,0 @@
-- poinformować zespół ze w czw się spóźnię 
-- Check adrian PRs 
-- ADD ALPHA to hex color 
-- render many squares 
-- include case with rgb and value fields 
-- create store, add dummy data 
-- on button click display dummy data 
-- exclude rendering reaction for it 
-- push PR 
-- Fetch data, organise structure for many overlays and turning on and off 
-- add few overlays for element
-- push PR
-- add reaction overlays 
-- push PR 
\ No newline at end of file