Tools

Colors

Commopedia color chart
Level Hard Soft
Color HEX RGB Color HEX RGB
1 #ff9900 rgb(255, 153, 0) #ffd699
2 #96005a rgb(150, 0, 90) #ffcceb
3 #96c80a rgb(150, 200, 10) #e1fa9e
4 #32afe1 rgb(50, 175, 225) #d3eef8
5 #ff0500 rgb(255, 5, 0) #d3eef8
6 #191964 rgb(25, 25, 100) #d3eef8

Breadcrumb gradient
Hoover 1 2 3 4 5 6 7 Sibling
#ff9900 #ffad33 #ffc266 #ffcc80 #ffd699 #ffe0b3 #ffebcc #fff5e6 #f0f0f5

Rainbow colors
Color Base Gradient
Color RGB/HEX
Red rgb(255, 0, 0)
#FF0000 #ff0000 #ff1900 #ff3300 #ff4c00 #ff6600 #ff7f00
Orange rgb(255, 127, 0)
#FF7F00 #ff7f00 #ff9900 #ffb200 #ffcc00 #ffe500 #ffff00
Yellow rgb(255, 255, 0)
#FFFF00 #ffff00 #ccff00 #99ff00 #66ff00 #33ff00 #00ff00
Green rgb(0, 255, 0)
#00FF00 #00ff00 #00cc33 #009966 #006699 #0033cc #0000ff
Blue rgb(0, 0, 255)
#0000FF #0000ff #0f00e6 #1e00cd #2d00b4 #3c009b #4b0082
Indigo rgb(75, 0, 130)
#4B0082 #4b0082 #5a0092 #6800a2 #7700b3 #8500c3 #9400d3
Violet rgb(148, 0, 211)
#9400D3 #9400d3 #a900a9 #bf007f #d40054 #ea002a #ff0000

See as well: W3 School

HTML Symbols
Symbol Code Label Usage
⚒ 9874 Hammer and Pick Mine
⚓ 9875 Anchor Ports
⚙ 9881 Gear
🏗 127959 Crane
⚫ 9899 Medium black circle
🔎 128270 Glass
🔗 128279 Link
🌐 1127760 Globe
place xe55f Place
Linking methods
Html 🔎
Html 🔗
Wikimedia External
Wikimedia, local, 8px External
Wikimedia, local, 16px External
Fonts Awesome

Tabbing

This is tab 12, the second tab of level 1.

Tab 1221

This is tab 1221, the first tab of level 2.

Tab 122131
Tab 122132

Tab 1222

This is tab 1222, the second tab of level 2.

Tooltip

This paragraph contains a tooltip: Tip

Tip text

Treetable

Basic jQuery treetable Example
Tree column Additional data
Node 1: Click on the icon in front of me to expand this branch. I live in the second column.
Node 1.1: Look, I am a table row and I am part of a tree! Interesting.
Node 1.1.1: I am part of the tree too! That's it!
Node 2: I am another root node, but without children Hurray!

Treegrid

Maths

The KaTeX stylesheet is not loaded! KaTeX stylesheet version:
Example 1 : \( theta=2\arctan t~ \)
Example 2 : \( bt^4+2at^3+2a(c-1)t-b=0 \)
Example 3 : \( x = \frac{r((c-2) \cos \theta + c + 2)(\cos \theta + 1)}{4} \qquad \)  \(y = r \cdot \sin \theta \)
Example 4 : \( c = \pm\sqrt{a^2 + b^2} \)
Example 5 : \( f(x) = \int_{-infty}^infty \f\hat A \)
int_{-infty}^infty \n \f\hat\xi\,e^{2 \pi i \xi x}\n \,d\xi \).