Heatwave
Open in tool →Blaze orange and hot yellow with one cold blue — the high-noon palette; use the blue where the eye needs to rest.
Color
#221007rgb(34, 16, 7)hsl(20, 66%, 8%)oklch(0.197 0.035 47.3)Charcoal, Rust and Sienna 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 #221007: its slight blue cast keeps type crisp beside a warm colour where pure #000 looks heavy.
Rust is #221007's neighbour on the wheel, so the two read as one family — use it for hover states, gradients and secondary surfaces.
Sienna is #221007's neighbour on the wheel, so the two read as one family — use it for hover states, gradients and secondary surfaces.
Slate Blue completes a triad with #221007 — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Steel Blue is a split-complement of #221007: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Teal sits directly opposite #221007 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
23 real palettes, including native Cybersecurity's brand system and CVS's brand system put Blue beside #221007, as the accent.
| #221007 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 18.34:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 1.15:1 | 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 #221007 as the background.
No public brand in the corpus uses this exact color yet. Extract a brand to add one.
#221007 reads as warm, vivid, 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 #221007 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/221007-c4ae9c-62cbbb-2d2a1f-f1e9eb?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