Color

#667f76

#667f76
hex#667f76
rgbrgb(102, 127, 118)
hslhsl(158, 11%, 45%)
oklchoklch(0.574 0.032 171.2)
Closest name: Ecological (#677f70)Relative luminance 0.1931

Colors that go with #667f76

Charcoal, Copper and Champagne 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 #667f76

Tints & shades

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

Harmonies

Complementary

Open in tool →

#7f666f

#667f69 · #667c7f

#76667f · #7f7666

Split-complementary

Open in tool →

#7f667c · #7f6966

#69667f · #7f666f · #7c7f66

Contrast

#667f76 as textRatioAAAA largeAAAFix
Aaon white
4.32:1failpassfail
  • AA: use #627a71 as the text (4.62:1)
  • AAA: use #495b54 as the text (7.22:1)
  • AA: or shift the background to #0d0d0d (4.5:1)
Aaon black
4.86:1passpassfail
  • AAA: use #829b92 as the text (7.05:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #667f76 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 #667f76
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 #667f76 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/667f76-a2beb7-d459c2-1f2c2d-e9f1eb?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