Color

#687d74

#687d74
hex#687d74
rgbrgb(104, 125, 116)
hslhsl(154, 9%, 45%)
oklchoklch(0.57 0.028 167.5)
Closest name: Ecological (#677f70)Relative luminance 0.1887

Colors that go with #687d74

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 #687d74

Tints & shades

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

Harmonies

Complementary

Open in tool →

#7d6871

#687d6a · #687c7d

#74687d · #7d7468

Split-complementary

Open in tool →

#7d687c · #7d6a68

#6a687d · #7d6871 · #7c7d68

Contrast

#687d74 as textRatioAAAA largeAAAFix
Aaon white
4.4:1failpassfail
  • AA: use #667a72 as the text (4.57:1)
  • AAA: use #4d5c55 as the text (7.05:1)
  • AA: or shift the background to #0a0a0a (4.5:1)
Aaon black
4.77:1passpassfail
  • 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 #687d74 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

#687d74 reads as muted, minimal. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #687d74
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 #687d74 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/687d74-a2beb5-d459ca-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