Cargo Features

[dependencies]
color = { version = "0.2.2", default-features = false, features = ["std", "libm", "bytemuck", "serde"] }
default = std

The std feature is set by default whenever color is added without default-features = false somewhere in the dependency tree.

std default
libm

Enables libm

bytemuck

Enables bytemuck

serde

Enables serde

Color has 5 features without comments.