Color
#66938d
#66938drgb(102, 147, 141)hsl(172, 18%, 49%)oklch(0.629 0.05 185.6)Colors that go with #66938d
Charcoal, Copper and Blush Pink 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 #66938d: softer than #000 and cool enough to feel like part of the same palette.
Copper #b87333
triadicshippedCopper completes a triad with #66938d — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Blush Pink #e8b4b8
shipped5 real palettes, including Rain Garden and Estate put Blush Pink beside #66938d, as the accent.
Crimson #dc143c
shippedCrimson is paired with #66938d in 6 real palettes, including Diner and Redfin's brand system, as the lead colour.
Dark Olive Green #556b2f
shippedDark Olive Green shows up next to #66938d in 4 real palettes, including Clay & Linen and Oatmeal, as the accent.
Denim #1560bd
shippedDesigners have shipped Denim with #66938d: 9 real palettes, including Peacock and Dusk, as the supporting colour.
Midnight Blue #191970
shipped8 real palettes, including Tide Pool and Ford's brand system put Midnight Blue beside #66938d, as that palette's text colour.
Peru #cd853f
shipped4 real palettes, including Estate and Paper & Pine put Peru beside #66938d, as the lead colour.
Real palettes that use #66938d
Tints & shades
Harmonies
Contrast
| #66938d as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 3.43:1 | fail | pass | fail | |
Aaon black | 6.12:1 | pass | pass | fail |
|
Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #66938d 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 #66938d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/66938d-a2bebe-d459a5-1f292d-e9f1ec?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