Color

#512d5c

#512d5c
hex#512d5c
rgbrgb(81, 45, 92)
hslhsl(286, 34%, 27%)
oklchoklch(0.364 0.089 317.9)
Closest name: Acai (#48295b)Relative luminance 0.044

Colors that go with #512d5c

Sea Green, Blue and Crimson 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 →

#385c2d

#3a2d5c · #5c2d50

#5c512d · #2d5c51

Split-complementary

Open in tool →

#505c2d · #2d5c3a

#5c3a2d · #385c2d · #2d505c

Contrast

#512d5c as textRatioAAAA largeAAAFix
Aaon white
11.17:1passpasspassPasses AAA — no fix needed.
Aaon black
1.88:1failfailfail
  • AA: use #9b5bae as the text (4.5:1)
  • AAA: use #b484c2 as the text (7.02:1)
  • AA: or shift the background to #a6a6a6 (4.59:1)
  • AAA: or shift the background to #cfcfcf (7.17:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #512d5c 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

#512d5c reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #512d5c
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 #512d5c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/512d5c-bd9fc1-adcb62-2d1f2a-ece9f1?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