emerald constant Null safety

1. farmershands
2. custom_colors
3. CustomColors
4. emerald constant

CustomColors class

1. Constructors
2. CustomColors
3. Properties
4. hashCode
5. runtimeType
6. Methods
7. noSuchMethod
8. toString
9. Operators
10. operator ==
11. Constants
12. black
13. brown_grey
14. cloudy_blue
15. cool_grey
16. cool_grey_two
17. coral
18. dark_grey
19. dark_sky_blue
20. dodger_blue
21. emerald
22. grapefruit
23. greenish_teal
24. ice_blue
25. light_gold
26. light_periwinkle
27. light_red
28. light_teal
29. light_yellow
30. lightblue
31. lighter_purple
32. pale_grey
33. pale_grey_two
34. pale_orange
35. peachy_pink
36. pinkish_grey
37. silver
38. sky
39. slate_grey
40. steel
41. very_light_purple
42. warm_grey
43. weird_green
44. white
45. white_five
46. white_four
47. white_six
48. white_three
49. white_two