Color

#51152a

#51152a
hex#51152a
rgbrgb(81, 21, 42)
hslhsl(339, 59%, 20%)
oklchoklch(0.302 0.091 2.9)
Closest name: Drops of God (#571e2f)Relative luminance 0.0245

Colors that go with #51152a

Charcoal, Steel Blue and Teal 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 →

#15513c

#511548 · #511e15

#2a5115 · #152a51

Split-complementary

Open in tool →

#15511e · #154851

#485115 · #15513c · #1e1551

Contrast

#51152a as textRatioAAAA largeAAAFix
Aaon white
14.09:1passpasspassPasses AAA — no fix needed.
Aaon black
1.49:1failfailfail
  • AA: use #ce4072 as the text (4.6:1)
  • AAA: use #db7599 as the text (7.02:1)
  • AA: or shift the background to #949494 (4.64:1)
  • AAA: or shift the background to #b8b8b8 (7.1:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #51152a as the background.

Brands using this color

Fonts for this mood

#51152a reads as warm, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #51152a
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 #51152a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/51152a-c49ca5-62cb74-2d211f-f1e9f0?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