Crayon Box
Open in tool →Red, teal and yellow at crayon saturation — joyful, but on white with black type so it stays readable for grown-ups.
Color
#f6ef65rgb(246, 239, 101)hsl(57, 89%, 68%)oklch(0.932 0.158 106.4)Charcoal, Lilac and Crimson 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 #f6ef65: its slight blue cast keeps type crisp beside a warm colour where pure #000 looks heavy.
Lilac sits directly opposite #f6ef65 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Crimson is paired with #f6ef65 in 5 real palettes, including Lay's's brand system and Tequila Sunrise, as the accent.
Deep Sky Blue is a split-complement of #f6ef65: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Designers have shipped Denim with #f6ef65: 5 real palettes, including FIFA's brand system and Ikea's brand system, as the supporting colour.
Taupe is paired with #f6ef65 in 10 real palettes, including Crayon Box and Nursery, as the text colour against it.
5 real palettes, including Crayon Box and Night Market put Tomato beside #f6ef65, as the lead colour.
Violet is a split-complement of #f6ef65: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
| #f6ef65 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 1.2:1 | fail | fail | fail | |
Aaon black | 17.45:1 | 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 #f6ef65 as the background.
No public brand in the corpus uses this exact color yet. Extract a brand to add one.
#f6ef65 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 #f6ef65 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/f6ef65-bcbea2-4e9bdf-282d1f-f1ede9?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