Playground
Open in tool →Orange, blue and green — the colors of playground equipment; loud, cheerful, obviously for kids.
Color
#1dc360rgb(29, 195, 96)hsl(144, 74%, 44%)oklch(0.717 0.189 150.4)Charcoal, Royal Blue and Taupe 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 text near-black for #1dc360: softer than #000 and cool enough to feel like part of the same palette.
Royal Blue is paired with #1dc360 in 7 real palettes, including Brilliant's brand system and Khan Academy's brand system, as the accent.
Taupe is paired with #1dc360 in 7 real palettes, including Obsidian's brand system and Chime's brand system, as the text colour against it.
Fuchsia sits directly opposite #1dc360 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Hot Pink is a split-complement of #1dc360: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
3 real palettes, including Spotify's brand system and Unity's brand system put Blue beside #1dc360, as the accent.
Cornflower Blue completes a triad with #1dc360 — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Dark Olive Green shows up next to #1dc360 in 3 real palettes, including Undergrowth and 7-Eleven's brand system, as the supporting colour.
| #1dc360 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 2.33:1 | fail | fail | fail | |
Aaon black | 9.03:1 | 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 #1dc360 as the background.
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 #1dc360 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/1dc360-a2beb0-ca59d4-1f2d2b-eaf1e9?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