Color

#667a72

#667a72
hex#667a72
rgbrgb(102, 122, 114)
hslhsl(156, 9%, 44%)
oklchoklch(0.561 0.027 169.2)
Closest name: Ecological (#677f70)Relative luminance 0.1796

Colors that go with #667a72

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 #667a72

Tints & shades

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

Harmonies

Complementary

Open in tool →

#7a666e

#667a68 · #66787a

#72667a · #7a7266

Split-complementary

Open in tool →

#7a6678 · #7a6866

#68667a · #7a666e · #787a66

Contrast

#667a72 as textRatioAAAA largeAAAFix
Aaon white
4.57:1passpassfail
  • AAA: use #4d5c56 as the text (7.05:1)
Aaon black
4.59:1passpassfail
  • AAA: use #879b93 as the text (7.14:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #667a72 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

Fonts for this mood

#667a72 reads as muted, minimal. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #667a72
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 #667a72 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/667a72-a2beb6-d459c6-1f2d2d-e9f1ea?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