Tabloid
Open in tool →Red, black and yellow on white is the loudest three-color system in print — use it when headlines are the product.
Color
#d82243rgb(216, 34, 67)hsl(349, 73%, 49%)oklch(0.571 0.212 18.8)Charcoal, Royal Blue and Sea Green 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 body-text near-black for #d82243: its slight blue cast keeps type crisp beside a warm colour where pure #000 looks heavy.
Royal Blue completes a triad with #d82243 — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Sea Green is a split-complement of #d82243: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Steel Blue is a split-complement of #d82243: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Amber is paired with #d82243 in 5 real palettes, including Maple and Wired's brand system, as the accent.
8 real palettes, including Tim Hortons's brand system and Dunkin''s brand system put Blue beside #d82243, as the accent.
Designers have shipped Denim with #d82243: 12 real palettes, including Target : Expect More. Pay Less.'s brand system and Amazon's brand system, as the accent.
Designers have shipped Dodger Blue with #d82243: 4 real palettes, including Databricks's brand system and Replit's brand system, as the accent.
| #d82243 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 4.96:1 | pass | pass | fail |
|
Aaon black | 4.23:1 | fail | pass | fail |
Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #d82243 as the background.
Red, black and yellow on white is the loudest three-color system in print — use it when headlines are the product.
Emerald, amethyst and ruby on velvet-black — the jewel-tone trio; the surface must be dark or the stones go plastic.
#d82243 reads as warm, vivid, playful. 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 #d82243 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/d82243-c49c9f-62cb85-2d231f-f1e9ee?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