Oklch Palette
Generates a full 10-step tonal palette in oklch() for a brand color, with dark-mode variants. Steps are perceptually even due to oklch's uniform lightness axis. Each step includes a semantic role comment.
$ prime install @impeccable/template-oklch-palette Projection
Always in _index.xml · the agent never has to ask for this.
OklchPalette [template] v1.0.0
Generates a full 10-step tonal palette in oklch() for a brand color, with dark-mode variants. Steps are perceptually even due to oklch's uniform lightness axis. Each step includes a semantic role comment.
Loaded when retrieval picks the atom as adjacent / supporting.
OklchPalette [template] v1.0.0
Generates a full 10-step tonal palette in oklch() for a brand color, with dark-mode variants. Steps are perceptually even due to oklch's uniform lightness axis. Each step includes a semantic role comment.
Language
css
Body
/* Generated oklch palette — HUE: {HUE}, CHROMA: {CHROMA} */
:root {
/* Primitives */
{PREFIX}-50: oklch(96% {CHROMA * 0.4} {HUE}); /* near-white tint */
{PREFIX}-100: oklch(92% {CHROMA * 0.5} {HUE});
{PREFIX}-200: oklch(84% {CHROMA * 0.7} {HUE});
{PREFIX}-300: oklch(74% {CHROMA * 0.85} {HUE});
{PREFIX}-400: oklch(64% {CHROMA} {HUE});
{PREFIX}-500: oklch(55% {CHROMA} {HUE}); /* brand default */
{PREFIX}-600: oklch(46% {CHROMA} {HUE});
{PREFIX}-700: oklch(38% {CHROMA} {HUE});
{PREFIX}-800: oklch(28% {CHROMA * 0.8} {HUE});
{PREFIX}-900: oklch(18% {CHROMA * 0.6} {HUE}); /* near-black shade */
/* Semantic roles (light mode) */
{PREFIX}-bg: {PREFIX}-50;
{PREFIX}-surface: {PREFIX}-100;
{PREFIX}-border: {PREFIX}-200;
{PREFIX}-text-muted: {PREFIX}-400;
{PREFIX}-text: {PREFIX}-700;
{PREFIX}-primary: {PREFIX}-500;
{PREFIX}-primary-hover:{PREFIX}-600;
}
@media (prefers-color-scheme: dark) {
:root {
{PREFIX}-bg: {PREFIX}-950; /* add 950: oklch(10% {CHROMA*0.4} {HUE}) */
{PREFIX}-surface: {PREFIX}-900;
{PREFIX}-border: {PREFIX}-800;
{PREFIX}-text-muted: {PREFIX}-500;
{PREFIX}-text: {PREFIX}-100;
{PREFIX}-primary: {PREFIX}-400; /* lighter in dark mode for contrast */
{PREFIX}-primary-hover:{PREFIX}-300;
}
}
Loaded when retrieval picks the atom as a focal / direct hit.
OklchPalette [template] v1.0.0
Generates a full 10-step tonal palette in oklch() for a brand color, with dark-mode variants. Steps are perceptually even due to oklch's uniform lightness axis. Each step includes a semantic role comment.
Language
css
Body
/* Generated oklch palette — HUE: {HUE}, CHROMA: {CHROMA} */
:root {
/* Primitives */
{PREFIX}-50: oklch(96% {CHROMA * 0.4} {HUE}); /* near-white tint */
{PREFIX}-100: oklch(92% {CHROMA * 0.5} {HUE});
{PREFIX}-200: oklch(84% {CHROMA * 0.7} {HUE});
{PREFIX}-300: oklch(74% {CHROMA * 0.85} {HUE});
{PREFIX}-400: oklch(64% {CHROMA} {HUE});
{PREFIX}-500: oklch(55% {CHROMA} {HUE}); /* brand default */
{PREFIX}-600: oklch(46% {CHROMA} {HUE});
{PREFIX}-700: oklch(38% {CHROMA} {HUE});
{PREFIX}-800: oklch(28% {CHROMA * 0.8} {HUE});
{PREFIX}-900: oklch(18% {CHROMA * 0.6} {HUE}); /* near-black shade */
/* Semantic roles (light mode) */
{PREFIX}-bg: {PREFIX}-50;
{PREFIX}-surface: {PREFIX}-100;
{PREFIX}-border: {PREFIX}-200;
{PREFIX}-text-muted: {PREFIX}-400;
{PREFIX}-text: {PREFIX}-700;
{PREFIX}-primary: {PREFIX}-500;
{PREFIX}-primary-hover:{PREFIX}-600;
}
@media (prefers-color-scheme: dark) {
:root {
{PREFIX}-bg: {PREFIX}-950; /* add 950: oklch(10% {CHROMA*0.4} {HUE}) */
{PREFIX}-surface: {PREFIX}-900;
{PREFIX}-border: {PREFIX}-800;
{PREFIX}-text-muted: {PREFIX}-500;
{PREFIX}-text: {PREFIX}-100;
{PREFIX}-primary: {PREFIX}-400; /* lighter in dark mode for contrast */
{PREFIX}-primary-hover:{PREFIX}-300;
}
}
Source
prime-system/examples/frontend-design/primes/compiled/@impeccable/template-oklch-palette/atom.yaml