Color

#516d36

#516d36
hex#516d36
rgbrgb(81, 109, 54)
hslhsl(91, 34%, 32%)
oklchoklch(0.499 0.087 131.1)
Closest name: darkolivegreen (#556b2f)Relative luminance 0.1295

Colors that go with #516d36

Charcoal, Blue and Champagne 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 #516d36

Tints & shades

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

Harmonies

Complementary

Open in tool →

#53366d

#6c6d36 · #366d37

#36516d · #6d3651

Split-complementary

Open in tool →

#37366d · #6d366c

#366c6d · #53366d · #6d3736

Contrast

#516d36 as textRatioAAAA largeAAAFix
Aaon white
5.85:1passpassfail
  • AAA: use #47602f as the text (7.04:1)
Aaon black
3.59:1failpassfail
  • AA: use #5d7e3e as the text (4.52:1)
  • AAA: use #79a451 as the text (7.24:1)
  • AA: or shift the background to #e3e3e3 (4.56:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #516d36 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 #516d36
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 #516d36 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/516d36-acbea2-534edf-202d1f-f1f1e9?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