Color

#531853

#531853
hex#531853
rgbrgb(83, 24, 83)
hslhsl(300, 55%, 21%)
oklchoklch(0.33 0.117 327.8)
Closest name: Cosmic Explorer (#551155)Relative luminance 0.0312

Colors that go with #531853

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 →

#185318

#361853 · #531836

#535318 · #185353

Split-complementary

Open in tool →

#365318 · #185336

#533618 · #185318 · #183653

Contrast

#531853 as textRatioAAAA largeAAAFix
Aaon white
12.94:1passpasspassPasses AAA — no fix needed.
Aaon black
1.62:1failfailfail
  • AA: use #c238c2 as the text (4.64:1)
  • AAA: use #d671d6 as the text (7.19:1)
  • AA: or shift the background to #999999 (4.54:1)
  • AAA: or shift the background to #bfbfbf (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 #531853 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

#531853 reads as warm, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #531853
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 #531853 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/531853-c19fbd-95cb62-2d1f27-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