Color

#520031

#520031
hex#520031
rgbrgb(82, 0, 49)
hslhsl(324, 100%, 16%)
oklchoklch(0.288 0.119 351.9)
Closest name: Blackberry (#43182f)Relative luminance 0.0202

Colors that go with #520031

Crimson, Teal 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 →

#005221

#490052 · #520008

#315200 · #003152

Split-complementary

Open in tool →

#085200 · #005249

#524900 · #005221 · #000852

Contrast

#520031 as textRatioAAAA largeAAAFix
Aaon white
14.97:1passpasspassPasses AAA — no fix needed.
Aaon black
1.4:1failfailfail
  • AA: use #e00087 as the text (4.52:1)
  • AAA: use #ff4db8 as the text (7.01:1)
  • AA: or shift the background to #8f8f8f (4.63:1)
  • AAA: or shift the background to #b3b3b3 (7.14:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #520031 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

#520031 reads as warm, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #520031
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 #520031 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/520031-c19faf-6bcb62-2d1f22-f0e9f1?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