Color

#647939

#647939
hex#647939
rgbrgb(100, 121, 57)
hslhsl(80, 36%, 35%)
oklchoklch(0.544 0.093 124.4)
Closest name: Beyond the Pines (#688049)Relative luminance 0.1668

Colors that go with #647939

Charcoal, Dark Orchid and Blue 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#4f3979

#796f39 · #447939

#396479 · #793964

Split-complementary

Open in tool →

#394479 · #6f3979

#39796f · #4f3979 · #793944

Contrast

#647939 as textRatioAAAA largeAAAFix
Aaon white
4.84:1passpassfail
  • AAA: use #4d5e2c as the text (7.11:1)
Aaon black
4.34:1failpassfail
  • AA: use #677d3b as the text (4.57:1)
  • AAA: use #83a04b as the text (7.09:1)
  • AA: or shift the background to #f7f7f7 (4.52:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #647939 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 #647939
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 #647939 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/647939-b1bea2-4e64df-232d1f-f1f0e9?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