Color

#677641

#677641
hex#677641
rgbrgb(103, 118, 65)
hslhsl(77, 29%, 36%)
oklchoklch(0.54 0.078 122)
Closest name: Crocodile Style (#767437)Relative luminance 0.1622

Colors that go with #677641

Charcoal, Royal Blue and Slate 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.

Real palettes that use #677641

Tints & shades

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

Harmonies

Complementary

Open in tool →

#504176

#766b41 · #4d7641

#416776 · #764167

Split-complementary

Open in tool →

#414d76 · #6b4176

#41766b · #504176 · #76414d

Contrast

#677641 as textRatioAAAA largeAAAFix
Aaon white
4.95:1passpassfail
  • AAA: use #505c33 as the text (7.19:1)
Aaon black
4.24:1failpassfail
  • AA: use #6d7d45 as the text (4.67:1)
  • AAA: use #8a9e57 as the text (7.11:1)
  • AA: or shift the background to #f5f5f5 (4.54:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #677641 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 #677641
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 #677641 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/677641-b3bea2-4e6bdf-232d1f-f1efe9?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