Color

#512754

#512754
hex#512754
rgbrgb(81, 39, 84)
hslhsl(296, 37%, 24%)
oklchoklch(0.349 0.091 324.8)
Closest name: Murasaki (#4f284b)Relative luminance 0.0384

Colors that go with #512754

Sea Green, Blue and Cadet 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#2a5427

#3a2754 · #542740

#545127 · #275451

Split-complementary

Open in tool →

#405427 · #27543a

#543a27 · #2a5427 · #274054

Contrast

#512754 as textRatioAAAA largeAAAFix
Aaon white
11.88:1passpasspassPasses AAA — no fix needed.
Aaon black
1.77:1failfailfail
  • AA: use #aa54b0 as the text (4.6:1)
  • AAA: use #c181c5 as the text (7.21:1)
  • AA: or shift the background to #a1a1a1 (4.6:1)
  • AAA: or shift the background to #c7c7c7 (7.03:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #512754 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

#512754 reads as cool, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #512754
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 #512754 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/512754-c19fbf-9ccb62-2d1f28-ede9f1?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