Color

#66937d

#66937d
hex#66937d
rgbrgb(102, 147, 125)
hslhsl(151, 18%, 49%)
oklchoklch(0.624 0.059 162.9)
Closest name: Aloe Vera (#678779)Relative luminance 0.2517

Colors that go with #66937d

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.

Real palettes that use #66937d

Tints & shades

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

Harmonies

Complementary

Open in tool →

#93667c

#669367 · #669393

#7e6693 · #937e66

Split-complementary

Open in tool →

#936693 · #936766

#676693 · #93667c · #939366

Contrast

#66937d as textRatioAAAA largeAAAFix
Aaon white
3.48:1failpassfail
  • AA: use #587e6c as the text (4.55:1)
  • AAA: use #415d50 as the text (7.23:1)
  • AA: or shift the background to #212121 (4.63:1)
Aaon black
6.03:1passpassfail
  • AAA: use #759f8a as the text (7.08:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #66937d 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 #66937d
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 #66937d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/66937d-a2beb4-d459d0-1f2d2c-e9f1ea?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