Wikipedia:WikiProject Elements/PTG/categories/2020a

PTG (talk)
Periodic Table Graphics

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(the sciences)
WT:ELEM

Graphics
(the presentations)

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(BLOCK) (talk)

State of Matter
(SOM) (talk)

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(MICRO) (talk)

Metal-Nonmetal
(M-nonM) (talk)

Resources
(sets, more)

• All PTG/categories pages
• 2020
• 2018
• 2020a
• 2021a
• dewiki
• eswiki
• demo
• WT:PTG

• • Set:  "2020a"  ()
  • Theme=000000
  • Set-page=000000
  • Set-tests=[[2020a/tests]]
  • Status=Proposal
  • Descr=2020 set w/ colors lightened to AAA for wl-blue
  • dob=2021-01-06
  • link1=000000
  • link2=000000

PT-legend

s-block

g-block

f-block

d-block

p-block

Summary of changes from 2020

• All colors lightened to at least AAA standards
• NG unchanged
• TM purple

Color set

Category colors "2020a" (2020 set w/ colors lightened to AAA for wl-blue)
	#ffe3e3	Alkali metal	AM	12 (s)
	#ffe6c0	Alkali earth metal	AEM	14 (s)
	#ffefff	Lanthanide	LN	22 (f)
	#ffdfff	Actinide	AN	24 (f)
	#f2e5ff	Transition metal	TM	32 (d)
	#e9e9e9	Other metal	OM	34 (p)
	#ededb2	Metalloid	MOID	42 (p)
	#ccffcc	Other nonmetal	ONONM	54 (p)
	#ffffbb	Halogen	HAL	56 (p)
	#c0ffff	Noble gas	NG	58 (p)

Blind PT

Periodic table (WP:PTG, set="2020a")
	☐	☐	☐					☐	☐	☐	☐	☐	☐	☐	☐	☐	☐
◯
◯
◯
◯
◯
◯
◯

Hex neighborhood

todo

Extended content
File:Periodic table graphics (2020a) - bordering colors check (hexagonals).svg category number of borders AM 2 AEM 3 LN 3 AN 3 TM 4 PTM 3 MOID 4 RENONM 3 NG 3 UNK 4 (AM in LeftStep) 4 (NG in LeftStep) 4

Contrasts

PTG: Contrast check for colorset "2020a" (2020 set w/ colors lightened to AAA for wl-blue) · Set definition: PTG/set/2020a
sort	name	bg	font	ratio	conf w3c		lum [0–1]	Hue [0–360]		HSL Sat [0–1]	HSL Lum [0–1]		HSV Sat [0–1]	HSV Val [0–1]	RGB dec [0–255]	note
																​
12 (s)	AM	#ffe3e3	#000000	17.35	AAA		0.82	0	​	1	0.945		0.11	1	255-227-227
14 (s)	AEM	#ffe6c0	#000000	17.33	AAA		0.82	36.2	​	1	0.876		0.247	1	255-230-192
22 (f)	LN	#ffefff	#000000	19.04	AAA		0.9	300	​	1	0.969		0.063	1	255-239-255
24 (f)	AN	#ffdfff	#000000	17.25	AAA		0.81	300	​	1	0.937		0.125	1	255-223-255
32 (d)	TM	#f2e5ff	#000000	17.43	AAA		0.82	270	​	1	0.949		0.102	1	242-229-255
34 (p)	OM	#e9e9e9	#000000	17.3	AAA		0.81	0	​	0	0.914		0	0.914	233-233-233
42 (p)	MOID	#ededb2	#000000	17.36	AAA		0.82	60	​	0.621	0.814		0.249	0.929	237-237-178
54 (p)	ONONM	#ccffcc	#000000	18.74	AAA		0.89	120	​	1	0.9		0.2	1	204-255-204	C, P, S, Se
56 (p)	HAL	#ffffbb	#000000	20.27	AAA		0.96	60	​	1	0.867		0.267	1	255-255-187	I, At
58 (p)	NG	#c0ffff	#000000	18.99	AAA		0.9	180	​	1	0.876		0.247	1	192-255-255
12 (s)	AM	#ffe3e3	#0645ad	7.05	AAA		0.82	0	​	1	0.945		0.11	1	255-227-227	wl blue
14 (s)	AEM	#ffe6c0	#0645ad	7.04	AAA		0.82	36.2	​	1	0.876		0.247	1	255-230-192
22 (f)	LN	#ffefff	#0645ad	7.73	AAA		0.9	300	​	1	0.969		0.063	1	255-239-255
24 (f)	AN	#ffdfff	#0645ad	7.01	AAA		0.81	300	​	1	0.937		0.125	1	255-223-255
32 (d)	TM	#f2e5ff	#0645ad	7.08	AAA		0.82	270	​	1	0.949		0.102	1	242-229-255
34 (p)	OM	#e9e9e9	#0645ad	7.02	AAA		0.81	0	​	0	0.914		0	0.914	233-233-233
42 (p)	MOID	#ededb2	#0645ad	7.05	AAA		0.82	60	​	0.621	0.814		0.249	0.929	237-237-178
54 (p)	ONONM	#ccffcc	#0645ad	7.61	AAA		0.89	120	​	1	0.9		0.2	1	204-255-204
56 (p)	HAL	#ffffbb	#0645ad	8.23	AAA		0.96	60	​	1	0.867		0.267	1	255-255-187
58 (p)	NG	#c0ffff	#0645ad	7.71	AAA		0.9	180	​	1	0.876		0.247	1	192-255-255
12 (s)	AM	#ffe3e3	#000000	17.35	AAA											solid=black
32 (d)	TM	#f2e5ff	#007000	5.25	AA											Hg
56 (p)	HAL	#ffffbb	#007000	6.11	AA											Br
54 (p)	ONONM	#ccffcc	#cb0000	5.3	AA											N, O
56 (p)	HAL	#ffffbb	#cb0000	5.73	AA											F, Cl
58 (p)	NG	#c0ffff	#cb0000	5.37	AA
24 (f)	AN	#ffdfff	#646464	4.86	AA											Fm-Lr
32 (d)	TM	#f2e5ff	#646464	4.91	AA											Rf-Cn
34 (p)	OM	#e9e9e9	#646464	4.87	AA											Nh-Lv
56 (p)	HAL	#ffffbb	#646464	5.71	AA											Ts
58 (p)	NG	#c0ffff	#646464	5.35	AA											Og

Color Blindness (CB)

Using coblis

(more later)

Element color 2020a

•    Alkali metals 2020a → #ffe3e3 
•    Alkaline earth metals 2020a → #ffe6c0 
•    Lanthanides 2020a → #ffefff 
•    Actinides 2020a → #ffdfff 
•    Transition metals 2020a → #f2e5ff 
•    Post-transition metals 2020a → #e9e9e9 
•    Metalloids 2020a → #ededb2 
•    Other nonmetals 2020a → #ccffcc 
•    Halogens 2020a → #ffffbb 
•    Noble gases 2020a → #c0ffff 
•    Superactinides 2020a → #e5f2ff  (Not used yet; currently only the electron configuration chart in Extended periodic table will be affected)
•    Unknown chemical properties 2020a → #f8f8f8 

SoM

• A  solid → #000000 
• A  liquid → #000000 
• A  gas → #000000 
• A  unknown phase → #000000 

Analysis & issues

todo