Color

#66874f

#66874f
hex#66874f
rgbrgb(102, 135, 79)
hslhsl(95, 26%, 42%)
oklchoklch(0.584 0.089 133.4)
Closest name: Beyond the Pines (#688049)Relative luminance 0.2072

Colors that go with #66874f

Charcoal, Medium Purple and Blue 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#704f87

#82874f · #4f8754

#4f6687 · #874f66

Split-complementary

Open in tool →

#544f87 · #874f82

#4f8287 · #704f87 · #87544f

Contrast

#66874f as textRatioAAAA largeAAAFix
Aaon white
4.08:1failpassfail
  • AA: use #5f7d4a as the text (4.65:1)
  • AAA: use #475d37 as the text (7.27:1)
  • AA: or shift the background to #141414 (4.51:1)
Aaon black
5.14:1passpassfail
  • AAA: use #7aa15e 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 #66874f 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 #66874f
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 #66874f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/66874f-aabea2-5d4edf-1f2d20-f0f1e9?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