Color

#506d64

#506d64
hex#506d64
rgbrgb(80, 109, 100)
hslhsl(161, 15%, 37%)
oklchoklch(0.509 0.037 173.7)
Closest name: Dark Forest (#556962)Relative luminance 0.1356

Colors that go with #506d64

Charcoal, Champagne and Copper 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 →

#6d5059

#506d55 · #50676d

#64506d · #6d6450

Split-complementary

Open in tool →

#6d5067 · #6d5550

#55506d · #6d5059 · #676d50

Contrast

#506d64 as textRatioAAAA largeAAAFix
Aaon white
5.66:1passpassfail
  • AAA: use #455e56 as the text (7.03:1)
Aaon black
3.71:1failpassfail
  • AA: use #5b7b71 as the text (4.52:1)
  • AAA: use #7b9d93 as the text (7.09:1)
  • AA: or shift the background to #e6e6e6 (4.53:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #506d64 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 #506d64
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 #506d64 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/506d64-a2beb8-d459bb-1f2c2d-e9f1eb?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