Color

#518005

#518005
hex#518005
rgbrgb(81, 128, 5)
hslhsl(83, 92%, 26%)
oklchoklch(0.545 0.146 130.7)
Closest name: Avocado (#568203)Relative luminance 0.172

Colors that go with #518005

Charcoal, Denim and Crimson 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 →

#34057f

#7f7105 · #147f05

#05517f · #7f0551

Split-complementary

Open in tool →

#05147f · #71057f

#057f71 · #34057f · #7f0514

Contrast

#518005 as textRatioAAAA largeAAAFix
Aaon white
4.73:1passpassfail
  • AAA: use #3e6204 as the text (7.11:1)
Aaon black
4.44:1failpassfail
  • AA: use #548406 as the text (4.68:1)
  • AAA: use #69a607 as the text (7.06:1)
  • AA: or shift the background to #fafafa (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 #518005 as the background.

Brands using this color

Fonts for this mood

#518005 reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #518005
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 #518005 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/518005-b0bea2-4e5ddf-222d1f-f1f0e9?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