Dark pole
Homepage, product surfaces
Brand kit
One indigo material at two exposures: a dark pole for product and a cool paper pole for reading. The thread motif is the product's own physics — tangled runs resolving into a reviewable artifact.
Two poles, one hue
Paper pole
Blog, benchmarks, docs, research
Logo
The ladder
Depth 0
#080814 wells, hero edges Depth 1
#0C0B1D dark canvas Depth 3
#1D1B38 cards, code panes Indigo 600
#4F46E5 buttons, links on paper Indigo 500
#6366F1 brand core Indigo 400
#818CF8 accent text on dark Indigo 300
#A5AAFC glow, emphasis on dark Periwinkle
#C7C9F5 brightest ramp stop Paper 0
#F5F5FB light canvas Ink
#191C24 text on paper Pass
#6EE7B7 #047857
Warn
#FCD34D #B45309
Fail
#FB7185 #BE123C
Usage rules
- One hue. Tangle is indigo: every gradient is an indigo luminance ramp, never a hue ramp. Multi-hue gradients are banned.
- Indigo is the material, not the accent. The dark canvas glows indigo; chromatic emphasis is rationed to one moment per screen.
- Every number is data: costs, latencies, span IDs, dates, and versions are set in mono with tabular figures. Mono is never decoration.
- Display type stays at weight 600 or below with tight tracking.
- Semantic color carries real state, eval pass or fail, gate results, diff add or remove, never mood.
- Generated artwork lives in three slots only: full-bleed atmospheres, product-card art, and social covers. Decoration is code-native and derived from product geometry.