# Ideas
Unsorted and unweighted informal notes about ideas for `asserting` and related research.
## Colored failure messages
Default colors are <span style="color: green">green</span> and <span style="color: red">red</span>.
### Switch off colored output
in `~/.cargo/config.toml` add:
```toml,no_sync
[env]
ASSERTING_MESSAGES_COLORED = "off"
```
no coloring in failure messages.
### Use color vision deficiency (CVD) friendly colors:
in `~/.cargo/config.toml` add:
```toml,no_sync
[env]
ASSERTING_MESSAGES_COLORED = "cvd"
```
uses <span style="color: blue">blue</span> and <span style="color: red">red</span>.
good choice for CVD friendly colors is:
```text
BLUE: HEX #005AB5
R 0 G 90 B 181
RED: HEX #DC3220
R 220 G 50 B 32
```