Color
#66c292
#66c292rgb(102, 194, 146)hsl(149, 43%, 58%)oklch(0.744 0.114 159.1)Colors that go with #66c292
Charcoal, Blue and Dark Olive Green 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 #36454f
neutralshippedCharcoal is the text near-black for #66c292: softer than #000 and cool enough to feel like part of the same palette.
Blue #0000ff
shipped6 real palettes, including Unity's brand system and Minecraft's brand system put Blue beside #66c292, as the supporting colour.
Dark Olive Green #556b2f
shippedDark Olive Green shows up next to #66c292 in 4 real palettes, including Undergrowth and Forest Floor, as the supporting colour.
Dark Salmon #e9967a
triadicshippedDark Salmon completes a triad with #66c292 — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Mustard Yellow #ffdb58
shipped4 real palettes, including Fresh Juice and Crayon Box put Mustard Yellow beside #66c292, as the supporting colour.
Slate Gray #708090
shipped5 real palettes, including Ledger Dark and Indigo SaaS put Slate Gray beside #66c292, as the supporting colour.
Taupe #483c32
shippedTaupe is paired with #66c292 in 25 real palettes, including Resort and Undergrowth, as the text colour against it.
Wheat #f5deb3
shippedDesigners have shipped Wheat with #66c292: 5 real palettes, including Resort and Pine & Birch, as the accent.
Real palettes that use #66c292
Tints & shades
Harmonies
Contrast
| #66c292 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 2.17:1 | fail | fail | fail | |
Aaon black | 9.7:1 | 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 #66c292 as the background.
Brands using this color
No public brand in the corpus uses this exact color yet. Extract a brand to add one.
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 #66c292 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/66c292-a2beb3-d459d4-1f2d2c-e9f1e9?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