Graphite
Open in tool →A greyscale system with a single amber — the accent does all the work, so allow one per screen.
Color
#fea10brgb(254, 161, 11)hsl(37, 99%, 52%)oklch(0.785 0.17 68.6)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 #fea10b: its slight blue cast keeps type crisp beside a warm colour where pure #000 looks heavy.
Cornflower Blue is a split-complement of #fea10b: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Deep Sky Blue sits directly opposite #fea10b 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 #fea10b: 4 real palettes, including Open House and Coastal, as the supporting colour.
5 real palettes, including Forest Floor and Midnight Luxe put Champagne beside #fea10b, as that palette's text colour.
Crimson is paired with #fea10b in 4 real palettes, including Tequila Sunrise and Retro Pop, as the lead colour.
Designers have shipped Denim with #fea10b: 6 real palettes, including Campus and Gopro's brand system, as the lead colour.
Designers have shipped Dodger Blue with #fea10b: 5 real palettes, including PostHog's brand system and Playground, as the lead colour.
| #fea10b as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 2.04:1 | fail | fail | fail | |
Aaon black | 10.32:1 | 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 #fea10b 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.
#fea10b 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 #fea10b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/fea10b-c4b99c-62bdcb-2c2d1f-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