Color

#51660a

#51660a
hex#51660a
rgbrgb(81, 102, 10)
hslhsl(74, 82%, 22%)
oklchoklch(0.476 0.112 122.9)
Closest name: Forestial Outpost (#556611)Relative luminance 0.1127

Colors that go with #51660a

Charcoal, Blue Violet 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.

Real palettes that use #51660a

Tints & shades

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

Harmonies

Complementary

Open in tool →

#200a66

#664e0a · #23660a

#0a5166 · #660a51

Split-complementary

Open in tool →

#0a2366 · #4e0a66

#0a664e · #200a66 · #660a23

Contrast

#51660a as textRatioAAAA largeAAAFix
Aaon white
6.45:1passpassfail
  • AAA: use #495d09 as the text (7.36:1)
Aaon black
3.25:1failpassfail
  • AA: use #67820d as the text (4.78:1)
  • AAA: use #80a210 as the text (7.09:1)
  • AA: or shift the background to #d9d9d9 (4.57:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #51660a 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

#51660a reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #51660a
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 #51660a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/51660a-b4bea2-4e72df-242d1f-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