Color

#516d2c

#516d2c
hex#516d2c
rgbrgb(81, 109, 44)
hslhsl(86, 42%, 30%)
oklchoklch(0.497 0.098 128.9)
Closest name: Botanical (#4d6e2f)Relative luminance 0.1287

Tints & shades

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

Harmonies

Complementary

Open in tool →

#482c6d

#6d682c · #316d2c

#2c516d · #6d2c51

Split-complementary

Open in tool →

#2c316d · #682c6d

#2c6d68 · #482c6d · #6d2c31

Contrast

#516d2c as textRatioAAAA largeAAAFix
Aaon white
5.88:1passpassfail
  • AAA: use #465e26 as the text (7.27:1)
Aaon black
3.57:1failpassfail
  • AA: use #5e7f34 as the text (4.56:1)
  • AAA: use #79a343 as the text (7.13:1)
  • AA: or shift the background to #e3e3e3 (4.58:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #516d2c 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

#516d2c reads as dark, luxury, bold. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #516d2c
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #516d2c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/516d2c-afbea2-4e56df-212d1f-f1f1e9?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