Graphite
Open in tool →A greyscale system with a single amber — the accent does all the work, so allow one per screen.
Color
#fca122rgb(252, 161, 34)hsl(35, 97%, 56%)oklch(0.783 0.164 67.8)Charcoal, Cornflower Blue and Deep Sky 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 body-text near-black for #fca122: its slight blue cast keeps type crisp beside a warm colour where pure #000 looks heavy.
Cornflower Blue is a split-complement of #fca122: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Deep Sky Blue sits directly opposite #fca122 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Designers have shipped Cadet Blue with #fca122: 4 real palettes, including Open House and Coastal, as the supporting colour.
5 real palettes, including Forest Floor and Midnight Luxe put Champagne beside #fca122, as that palette's text colour.
Crimson is paired with #fca122 in 5 real palettes, including Tequila Sunrise and Retro Pop, as the lead colour.
Designers have shipped Denim with #fca122: 7 real palettes, including Campus and Gopro's brand system, as the lead colour.
Designers have shipped Dodger Blue with #fca122: 6 real palettes, including PostHog's brand system and Playground, as the lead colour.
| #fca122 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 2.05:1 | fail | fail | fail | |
Aaon black | 10.26:1 | pass | pass | pass | Passes AAA — no fix needed. |
Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #fca122 as the background.
A greyscale system with a single amber — the accent does all the work, so allow one per screen.
Emerald as a primary rather than a success color, anchored by deep teal text — fresh, friendly, and fintech-adjacent.
Institutional blue with a highlighter-amber accent — trustworthy for parents, lively enough for students.
Red through orange to yellow — the poured-drink gradient as flat tokens; use it left-to-right, never all at once.
#fca122 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 #fca122 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/fca122-c4b89c-62c0cb-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