Color

#516a44

#516a44
hex#516a44
rgbrgb(81, 106, 68)
hslhsl(99, 22%, 34%)
oklchoklch(0.494 0.065 135.3)
Closest name: darkolivegreen (#556b2f)Relative luminance 0.1247

Colors that go with #516a44

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 #516a44

Tints & shades

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

Harmonies

Complementary

Open in tool →

#5c446a

#646a44 · #446a49

#44516a · #6a4451

Split-complementary

Open in tool →

#49446a · #6a4464

#44646a · #5c446a · #6a4944

Contrast

#516a44 as textRatioAAAA largeAAAFix
Aaon white
6.01:1passpassfail
  • AAA: use #475d3c as the text (7.24:1)
Aaon black
3.49:1failpassfail
  • AA: use #628052 as the text (4.73:1)
  • AAA: use #7da06a as the text (7.11:1)
  • AA: or shift the background to #e0e0e0 (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 #516a44 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 #516a44
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 #516a44 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/516a44-a8bea2-664edf-1f2d21-f0f1e9?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