UTC offset representation using HSL

Continent	G000	G045	G100	G130	G145	G200	G230	G300	G330	G400	G430	G500	G530	G545
	#f0f	#f0c	#00f	#08f	#0cf	#0ff	#0f8	#0f0	#8f0	#ff0	#f80	#f00	#f08	#f0c
Oceania North America	-12:00		-11:00	-10:30		-10:00		-09:00	-08:30	-08:00	-07:30	-07:00	-06:30	-06:15
North America South America	-06:00		-05:00	-04:30		-04:00		-03:00	-02:30	-02:00	-01:30	-01:00	-00:30	-00:15
Europe Africa Asia	+00:00	+00:45	+01:00	+01:30	+01:45	+02:00		+03:00	+03:30	+04:00	+04:30	+05:00	+05:30	+05:45
Asia Oceania	+06:00		+07:00	+07:30		+08:00	+08:30	+09:00	+09:30	+10:00	+10:30	+11:00	+11:30	+11:45
Oceania	+12:00	+12:45	+13:00	+13:30	+13:45	+14:00

Colour group	color code	Oceania, North America	North America, South America	Europe, Africa, Asia	Asia	Oceania Colour group Sample html color code Oceania, North America North America, South America Europe, Africa, Asia Asia Oceania G000 #f0f -12:00 -06:00 +00:00 +06:00 +12:00 G045 #f0c +00:45 +12:45 G100 #00f -11:00 -05:00 +01:00 +07:00 +13:00 G130 #08f -10:30 -04:30 +01:30 +07:30 +13:30 G145 #0cf +01:45 +13:45 G200 #0ff -10:00 -04:00 +02:00 +08:00 +14:00 G230 #0f8 +08:30 G300 #0f0 -09:00 -03:00 +03:00 +09:00 G330 #8f0 -08:30 -02:30 +03:30 +09:30 G400 #ff0 -08:00 -02:00 +04:00 +10:00 G430 #f80 -07:30 -01:30 +04:30 +10:30 G500 #f00 -07:00 -01:00 +05:00 +11:00 G530 #f08 -06:30 -00:30 +05:30 +11:30 G545 #f0c -06:15 -00:15 +05:45 +11:45