[ @sdxc/u/color ]

outline-color

Sets outline-color alone, so a state such as [aria-invalid] can tint an outline while the width and style already in effect stay in force.

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import { outlineColor } from "@sdxc/u/color";

Quick reference

Every documented call, beside the CSS it emits.

Call	CSS
`u.outlineColor()`	`css({ outlineColor: "var(--ui-ring, Highlight)" })`
`u.outlineColor("danger")`	`css({ outlineColor: "var(--ui-danger-ring)" })`

Examples

Basic example

Use outlineColor to set only the color of an outline, leaving its width and style to other calls:

outlineColor()

outlineColor("success")

outlineColor("danger")

<div mix={[...]}>
	<div mix={[outlineWidth(2), outlineStyle("solid"), outlineColor(), ...]}>
		outlineColor()
	</div>
	<div mix={[outlineWidth(2), outlineStyle("solid"), outlineColor("success"), ...]}>
		outlineColor("success")
	</div>
	<div mix={[outlineWidth(2), outlineStyle("solid"), outlineColor("danger"), ...]}>
		outlineColor("danger")
	</div>
</div>

Applying on a state

Wrap outlineColor in a state, like invalid(), to recolor an outline only in that state. Type something that is not an email and leave the field:

<input
	type="email"
	placeholder="you@example.com"
	aria-label="Email"
	mix={[outlineWidth(2), outlineStyle("solid"), invalid(outlineColor("danger")), ...]}
/>

Applying on a state

Wrap the call in a state utility to scope it to one selector.

u.hover(u.outlineColor())

Responsive design

Wrap the call in a container query to scope it to one width.

u.at("md", u.outlineColor())

Customizing your theme

Customizing colors

Define a palette as --ui-color-{name}-{50..950} and map a tone onto it with the --ui-{tone}-* variables, the way theme.css maps the built-in ones:

:root {
	--ui-color-info-50: oklch(0.97 0.02 230);
	--ui-color-info-200: oklch(0.88 0.06 230);
	--ui-color-info-500: oklch(0.62 0.16 230);
	--ui-color-info-600: oklch(0.52 0.18 230);
	--ui-color-info-900: oklch(0.3 0.1 230);

	--ui-info-bg-tint: var(--ui-color-info-50);
	--ui-info-bg-solid: var(--ui-color-info-600);
	--ui-info-fg: var(--ui-color-info-600);
	--ui-info-fg-muted: var(--ui-color-info-500);
	--ui-info-fg-emphasis: var(--ui-color-info-900);
	--ui-info-fg-on-solid: white;
	--ui-info-border: var(--ui-color-info-200);
	--ui-info-border-strong: var(--ui-color-info-600);
	--ui-info-ring: var(--ui-color-info-500);
}

declare module "@sdxc/u" {
	interface ColorPalettes {
		info: true;
	}
	interface SemanticTones {
		info: true;
	}
}

The new name is then accepted wherever the scale is:

outlineColor("info")

Signature

u.outlineColor(value?: ColorValue | (string & {}))