Color

#516c47

#516c47
hex#516c47
rgbrgb(81, 108, 71)
hslhsl(104, 21%, 35%)
oklchoklch(0.499 0.065 137.5)
Closest name: Irish Clover (#53734c)Relative luminance 0.1293

Colors that go with #516c47

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 #516c47

Tints & shades

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

Harmonies

Complementary

Open in tool →

#62476c

#636c47 · #476c4f

#47516c · #6c4751

Split-complementary

Open in tool →

#4f476c · #6c4763

#47636c · #62476c · #6c4f47

Contrast

#516c47 as textRatioAAAA largeAAAFix
Aaon white
5.86:1passpassfail
  • AAA: use #455d3c as the text (7.28:1)
Aaon black
3.59:1failpassfail
  • AA: use #5e7f53 as the text (4.64:1)
  • AAA: use #7ba06e as the text (7.1:1)
  • 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 #516c47 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 #516c47
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 #516c47 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/516c47-a6bea2-724edf-1f2d22-eff1e9?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