Color

#677f66

#677f66
hex#677f66
rgbrgb(103, 127, 102)
hslhsl(118, 11%, 45%)
oklchoklch(0.57 0.047 143.9)
Closest name: Clouded Pine (#628468)Relative luminance 0.1902

Colors that go with #677f66

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 #677f66

Tints & shades

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

Harmonies

Complementary

Open in tool →

#7f667f

#747f66 · #667f72

#66677f · #7f6667

Split-complementary

Open in tool →

#72667f · #7f6674

#66747f · #7f667f · #7f7266

Contrast

#677f66 as textRatioAAAA largeAAAFix
Aaon white
4.37:1failpassfail
  • AA: use #627a62 as the text (4.69:1)
  • AAA: use #4c5d4b as the text (7.06:1)
  • AA: or shift the background to #0a0a0a (4.53:1)
Aaon black
4.8:1passpassfail
  • AAA: use #869d85 as the text (7.18:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #677f66 as the background.

Brands using this color

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

Palettes built around it

mcpConnect your agent — build around #677f66
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 #677f66 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/677f66-a2bea4-944edf-1f2d25-edf1e9?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