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
#f95401rgb(249, 84, 1)hsl(20, 99%, 49%)oklch(0.665 0.213 39)Cadet Blue, Charcoal and Dodger 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.
Cadet Blue sits directly opposite #f95401 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Charcoal is the body-text near-black for #f95401: its slight blue cast keeps type crisp beside a warm colour where pure #000 looks heavy.
Dodger Blue is a split-complement of #f95401: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Amber is paired with #f95401 in 9 real palettes, including Heatwave and Ember, as the supporting colour.
7 real palettes, including Readymag's brand system and Glossier's brand system put Blue beside #f95401, as the supporting colour.
Designers have shipped Cobalt Blue with #f95401: 5 real palettes, including Tide's brand system and NASA's brand system, as the lead colour.
Cornflower Blue completes a triad with #f95401 — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Crimson is paired with #f95401 in 9 real palettes, including Pizza Hut's brand system and Walgreens's brand system, as the supporting colour.
| #f95401 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 3.34:1 | fail | pass | fail | |
Aaon black | 6.3:1 | pass | 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 #f95401 as the background.
#f95401 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 #f95401 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/f95401-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