Color

#518d49

#518d49
hex#518d49
rgbrgb(81, 141, 73)
hslhsl(113, 32%, 42%)
oklchoklch(0.585 0.118 141.4)
Closest name: Fern (#548d44)Relative luminance 0.2128

Colors that go with #518d49

Charcoal, Blue 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 →

#85498d

#738d49 · #498d63

#49518d · #8d4951

Split-complementary

Open in tool →

#63498d · #8d4973

#49738d · #85498d · #8d6349

Contrast

#518d49 as textRatioAAAA largeAAAFix
Aaon white
4:1failpassfail
  • AA: use #4b8344 as the text (4.54:1)
  • AAA: use #386232 as the text (7.09:1)
  • AA: or shift the background to #141414 (4.61:1)
Aaon black
5.26:1passpassfail
  • AAA: use #60a857 as the text (7.24:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #518d49 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 #518d49
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 #518d49 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/518d49-a2bea2-884edf-1f2d24-eef1e9?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