Color
#669388
#669388rgb(102, 147, 136)hsl(165, 18%, 49%)oklch(0.627 0.052 177.6)Colors that go with #669388
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 #669388: softer than #000 and cool enough to feel like part of the same palette.
Copper #b87333
triadicshippedCopper completes a triad with #669388 — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Blush Pink #e8b4b8
shipped4 real palettes, including Rain Garden and Estate put Blush Pink beside #669388, as the accent.
Burlywood #deb887
shippedBurlywood is paired with #669388 in 4 real palettes, including Coastal and Kiln, as the accent.
Champagne #f7e7ce
shipped4 real palettes, including Forest Floor and Midnight Luxe put Champagne beside #669388, as that palette's text colour.
Crimson #dc143c
shippedCrimson is paired with #669388 in 7 real palettes, including Diner and Redfin's brand system, as the lead colour.
Dark Olive Green #556b2f
shippedDark Olive Green shows up next to #669388 in 4 real palettes, including Clay & Linen and Oatmeal, as the accent.
Denim #1560bd
shippedDesigners have shipped Denim with #669388: 8 real palettes, including Peacock and Dusk, as the supporting colour.
Real palettes that use #669388
Tints & shades
Harmonies
Contrast
| #669388 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 3.45:1 | fail | pass | fail | |
Aaon black | 6.09:1 | 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 #669388 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 #669388 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/669388-a2beba-d459b3-1f2b2d-e9f1eb?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