Circuit
Open in tool →Violet plus cyan is the current AI-product signal — pair it with pure black type to keep it from going candy.
Color
#0c0809rgb(12, 8, 9)hsl(345, 20%, 4%)oklch(0.14 0.008 0.3)Charcoal, Amber and Blue lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.
Charcoal is the text near-black that reads cleanly against #0c0809 without the hard edge of pure #000.
Amber is paired with #0c0809 in 14 real palettes, including Ember and Ahrefs's brand system, as the accent.
18 real palettes, including Pfizer's brand system and Robinhood's brand system put Blue beside #0c0809, as the supporting colour.
Blue Violet is paired with #0c0809 in 10 real palettes, including Circuit and Render's brand system, as the lead colour.
4 real palettes, including Velvet and State Farm's brand system put Brown beside #0c0809, as the lead colour.
Designers have shipped Cadet Blue with #0c0809: 6 real palettes, including Estate and Diner, as the supporting colour.
8 real palettes, including Midnight Luxe and Sweetgreen's brand system put Champagne beside #0c0809, as the text colour against it.
Designers have shipped Cobalt Blue with #0c0809: 12 real palettes, including Oreo's brand system and Behance's brand system, as the lead colour.
| #0c0809 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 19.92:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 1.05:1 | fail | fail | fail |
Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0c0809 as the background.
Violet plus cyan is the current AI-product signal — pair it with pure black type to keep it from going candy.
Black, white, red, yellow — drop-culture signal colors, unmissable at thumbnail size.
Champagne gold on ink-navy with a violet undertone — hotels and spirits use it because it reads expensive at any size.
Laser green, violet and cyan — the synthwave/gaming set; keep the type near-white and let one neon own each screen.
#0c0809 reads as warm, muted, dark. The font library is tagged with the same vocabulary:
Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.
https://mcp.brandsweets.com/colors/mcpclaude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
›analyze #0c0809 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/0c0809-c49ca1-62cb7e-2d221f-f1e9ef?lock=0&style=vibrantWant the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.
Machine-readable: color.md