Color

#687737

#687737
hex#687737
rgbrgb(104, 119, 55)
hslhsl(74, 37%, 34%)
oklchoklch(0.542 0.09 120.4)
Closest name: Crocodile Style (#767437)Relative luminance 0.1641

Colors that go with #687737

Charcoal, Royal Blue and Blue Violet 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 #687737

Tints & shades

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

Harmonies

Complementary

Open in tool →

#463777

#776637 · #487737

#376877 · #773768

Split-complementary

Open in tool →

#374877 · #663777

#377766 · #463777 · #773748

Contrast

#687737 as textRatioAAAA largeAAAFix
Aaon white
4.9:1passpassfail
  • AAA: use #525e2b as the text (7.01:1)
Aaon black
4.28:1failpassfail
  • AA: use #6e7e3a as the text (4.71:1)
  • AAA: use #8ca14a as the text (7.31:1)
  • AA: or shift the background to #f7f7f7 (4.58:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #687737 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 #687737
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 #687737 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/687737-b4bea2-4e72df-242d1f-f1efe9?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