Color

#66856d

#66856d
hex#66856d
rgbrgb(102, 133, 109)
hslhsl(134, 13%, 46%)
oklchoklch(0.586 0.051 151.5)
Closest name: Clouded Pine (#628468)Relative luminance 0.207

Colors that go with #66856d

Charcoal, Champagne and Copper 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.

Real palettes that use #66856d

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#85667d

#6e8566 · #66857c

#6d6685 · #856d66

Split-complementary

Open in tool →

#7c6685 · #85666e

#666e85 · #85667d · #857c66

Contrast

#66856d as textRatioAAAA largeAAAFix
Aaon white
4.08:1failpassfail
  • AA: use #5f7c66 as the text (4.6:1)
  • AAA: use #475c4c as the text (7.23:1)
  • AA: or shift the background to #141414 (4.51:1)
Aaon black
5.14:1passpassfail
  • AAA: use #809d87 as the text (7.09:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #66856d as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

mcpConnect your agent — build around #66856d
live endpoint

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.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #66856d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/66856d-a2beac-b559d4-1f2d29-ebf1e9?lock=0&style=vibrant

Want the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.

Machine-readable: color.md