Color

#516241

#516241
hex#516241
rgbrgb(81, 98, 65)
hslhsl(91, 20%, 32%)
oklchoklch(0.473 0.055 130.4)
Closest name: Cypress (#585d40)Relative luminance 0.1087

Colors that go with #516241

Charcoal, Slate 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 #516241

Tints & shades

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

Harmonies

Complementary

Open in tool →

#524162

#616241 · #416242

#415162 · #624151

Split-complementary

Open in tool →

#424162 · #624161

#416162 · #524162 · #624241

Contrast

#516241 as textRatioAAAA largeAAAFix
Aaon white
6.62:1passpassfail
  • AAA: use #4c5c3d as the text (7.23:1)
Aaon black
3.17:1failpassfail
  • AA: use #687d54 as the text (4.65:1)
  • AAA: use #849d6c as the text (7.02:1)
  • AA: or shift the background to #d6d6d6 (4.55:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #516241 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 #516241
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 #516241 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/516241-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