Color

#6a7f66

#6a7f66
hex#6a7f66
rgbrgb(106, 127, 102)
hslhsl(110, 11%, 45%)
oklchoklch(0.572 0.045 140.6)
Closest name: Ecological (#677f70)Relative luminance 0.192

Colors that go with #6a7f66

Charcoal, Medium Purple 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 #6a7f66

Tints & shades

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

Harmonies

Complementary

Open in tool →

#7b667f

#777f66 · #667f6f

#666a7f · #7f666a

Split-complementary

Open in tool →

#6f667f · #7f6677

#66777f · #7b667f · #7f6f66

Contrast

#6a7f66 as textRatioAAAA largeAAAFix
Aaon white
4.34:1failpassfail
  • AA: use #667a62 as the text (4.64:1)
  • AAA: use #4e5d4b as the text (7.02:1)
  • AA: or shift the background to #0a0a0a (4.56:1)
Aaon black
4.84:1passpassfail
  • AAA: use #879b82 as the text (7.04:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #6a7f66 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 #6a7f66
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 #6a7f66 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6a7f66-a3bea2-814edf-1f2d23-eef1e9?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