One spine,
one ember

燠火 — okibi · banked embers, the coal that keeps the fire

Status · referenceGround · Okibi

燠火OKIBI · 2026

01 · sumi

墨

The neutral spine

すみ · charcoal & ash

燠火02 / 12

The attention budget

Salience is spent, not sprinkled

Every element lit dims every other. Default everything to the ground; under 15% of any view carries colour at rest — so the one warm note still means something.

明

Luminance leads

Hierarchy rides lightness and weight; hue is rationed.

燠

One ember

Focus and primary action only — never decoration.

燠火03 / 12

The resting register

Keywords recede, calls carry

theme.tstypescript

// variables foreground · one strong hue · numbers as quiet clay export async function resolve(name: string, scale = 1) { const theme = registry.get(name); if (theme.dirty === true) throw new Error("stale"); return theme; }

燠火04 / 12

燠

一つの背骨、一つの燠

one spine · one ember — thank you