Newsprint
Open in tool →Ink-black on warm paper with a single red — the broadsheet hierarchy that lets typography lead.
Color
#21190drgb(33, 25, 13)hsl(36, 43%, 9%)oklch(0.22 0.025 77)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 #21190d without the hard edge of pure #000.
Amber is paired with #21190d in 18 real palettes, including Trailhead and Maple, as the accent.
25 real palettes, including CVS's brand system and Signal's brand system put Blue beside #21190d, as the supporting colour.
Blue Violet is paired with #21190d in 10 real palettes, including Yahoo's brand system and ClickUp's brand system, as the supporting colour.
5 real palettes, including Graphite Mono and Estate put Blush Pink beside #21190d, as the accent.
5 real palettes, including Woodsmoke and State Farm's brand system put Brown beside #21190d, as the accent.
4 real palettes, including Mailchimp's brand system and Candlelight put Burgundy beside #21190d, as the accent.
Burlywood is paired with #21190d in 6 real palettes, including Coffee Bar and Kiln, as the accent.
| #21190d as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 17.36:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 1.21:1 | 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 #21190d as the background.
Ink-black on warm paper with a single red — the broadsheet hierarchy that lets typography lead.
Ochre and walnut on unbleached stock, with teal as the counterpoint — a features-section palette with some heat in it.
Orange is the rarest SaaS primary, which is exactly why it stands out on a pricing page; cyan keeps it from feeling like a hardware store.
Rust, pine and sun — high-visibility earth tones that read at a distance and on a trail sign.
Amber and oxblood on smoky brown — a fireside dark mode that photographs whisky, leather and wool.
Stone greys with a faint warmth — Tailwind's stone scale used as a whole palette: interfaces that want to disappear.
#21190d reads as warm, dark, luxury. 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 #21190d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/21190d-c4b99c-62bfcb-2d2d1f-f1eae9?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