Color

#6c7f72

#6c7f72
hex#6c7f72
rgbrgb(108, 127, 114)
hslhsl(139, 8%, 46%)
oklchoklch(0.577 0.03 155.5)
Closest name: Ecological (#677f70)Relative luminance 0.1958

Colors that go with #6c7f72

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 #6c7f72

Tints & shades

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

Harmonies

Complementary

Open in tool →

#7f6c79

#6f7f6c · #6c7f7b

#726c7f · #7f726c

Split-complementary

Open in tool →

#7b6c7f · #7f6c6f

#6c6f7f · #7f6c79 · #7f7b6c

Contrast

#6c7f72 as textRatioAAAA largeAAAFix
Aaon white
4.27:1failpassfail
  • AA: use #67796d as the text (4.63:1)
  • AAA: use #4d5b52 as the text (7.16:1)
  • AA: or shift the background to #0d0d0d (4.55:1)
Aaon black
4.92:1passpassfail
  • AAA: use #899a8e as the text (7.08:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #6c7f72 as the background.

Brands using this color

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

Fonts for this mood

#6c7f72 reads as muted, minimal. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #6c7f72
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 #6c7f72 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6c7f72-a2beae-c059d4-1f2d2a-ebf1e9?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