Ember
Open in tool →Flame orange on charcoal — the sports and energy palette; one accent yellow for stats and highlights.
Color
#f6c451rgb(246, 196, 81)hsl(42, 90%, 64%)oklch(0.844 0.142 85.1)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.
Cornflower Blue sits directly opposite #f6c451 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Deep Sky Blue is a split-complement of #f6c451: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
4 real palettes, including Coffee Bar and Midnight Luxe put Champagne beside #f6c451, as that palette's text colour.
Crimson is paired with #f6c451 in 5 real palettes, including Diner and Tabloid, as the lead colour.
Dark Olive Green shows up next to #f6c451 in 4 real palettes, including Farmers Market and Miro's brand system, as the supporting colour.
Designers have shipped Denim with #f6c451: 9 real palettes, including Walmart's brand system and Warner Bros.'s brand system, as the lead colour.
Designers have shipped Dodger Blue with #f6c451: 4 real palettes, including Heatwave and Miro's brand system, as the accent.
| #f6c451 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 1.62:1 | fail | fail | fail | |
Aaon black | 12.93:1 | 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 #f6c451 as the background.
#f6c451 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 #f6c451 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/f6c451-c4bc9c-62b4cb-2b2d1f-f1ebe9?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