Color

#516d03

#516d03
hex#516d03
rgbrgb(81, 109, 3)
hslhsl(76, 95%, 22%)
oklchoklch(0.494 0.124 125.4)
Closest name: Forest Empress (#3d7016)Relative luminance 0.1269

Colors that go with #516d03

Charcoal, Crimson and Blue Violet 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 #516d03

Tints & shades

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

Harmonies

Complementary

Open in tool →

#1f036d

#6d5503 · #1c6d03

#03516d · #6d0351

Split-complementary

Open in tool →

#031c6d · #55036d

#036d55 · #1f036d · #6d031c

Contrast

#516d03 as textRatioAAAA largeAAAFix
Aaon white
5.93:1passpassfail
  • AAA: use #465e02 as the text (7.34:1)
Aaon black
3.54:1failpassfail
  • AA: use #608103 as the text (4.64:1)
  • AAA: use #79a404 as the text (7.12:1)
  • AA: or shift the background to #e3e3e3 (4.62:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #516d03 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#516d03 reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #516d03
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 #516d03 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/516d03-b3bea2-4e6edf-232d1f-f1efe9?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