One grid
Every icon is drawn on the same artboard, at the same stroke.
One set, drawn on one grid, at the sizes it stays legible.
Three checks before an icon joins the set.
Every icon is drawn on the same artboard, at the same stroke.
An icon names a single action. If it needs two ideas, use a word instead.
Draw it at the smallest approved size first. If it reads there, it reads anywhere.
Every icon, with the numbers it was drawn with.
Approved sizes, smallest last. Below the smallest, the stroke closes up and the icon stops reading.
32 px
24 px
20 px
16 px
The calls that come up when an icon is added or reused.
Stroke
Keep the set on one stroke width.
Scale an icon up and let its stroke thicken.
Color
Inherit the text color around it.
Give a single icon its own accent color.
New icons
Draw on the grid above and add it here.
Pull one in from a different icon library.