Color

#531845

#531845
hex#531845
rgbrgb(83, 24, 69)
hslhsl(314, 55%, 21%)
oklchoklch(0.322 0.105 338.4)
Closest name: Cosmic Explorer (#551155)Relative luminance 0.0292

Colors that go with #531845

Crimson, 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#185326

#431853 · #531828

#455318 · #184553

Split-complementary

Open in tool →

#285318 · #185343

#534318 · #185326 · #182853

Contrast

#531845 as textRatioAAAA largeAAAFix
Aaon white
13.25:1passpasspassPasses AAA — no fix needed.
Aaon black
1.58:1failfailfail
  • AA: use #c639a5 as the text (4.53:1)
  • AAA: use #d775c0 as the text (7.2:1)
  • AA: or shift the background to #999999 (4.65:1)
  • AAA: or shift the background to #bdbdbd (7.05:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #531845 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

#531845 reads as warm, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #531845
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 #531845 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/531845-c19fb5-7ccb62-2d1f24-efe9f1?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