Color

#512f4d

#512f4d
hex#512f4d
rgbrgb(81, 47, 77)
hslhsl(307, 27%, 25%)
oklchoklch(0.359 0.067 331.2)
Closest name: Murasaki (#4f284b)Relative luminance 0.0432

Colors that go with #512f4d

Dark Olive Green, Sea Green and Blue 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 #512f4d

Tints & shades

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

Harmonies

Complementary

Open in tool →

#2f5133

#442f51 · #512f3c

#4d512f · #2f4d51

Split-complementary

Open in tool →

#3c512f · #2f5144

#51442f · #2f5133 · #2f3c51

Contrast

#512f4d as textRatioAAAA largeAAAFix
Aaon white
11.27:1passpasspassPasses AAA — no fix needed.
Aaon black
1.86:1failfailfail
  • AA: use #a25d9a as the text (4.57:1)
  • AAA: use #ba87b4 as the text (7.21:1)
  • AA: or shift the background to #a6a6a6 (4.63:1)
  • AAA: or shift the background to #cccccc (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #512f4d 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

#512f4d reads as warm, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #512f4d
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 #512f4d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/512f4d-c19fb9-89cb62-2d1f26-eee9f1?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