Color

#500b2d

#500b2d
hex#500b2d
rgbrgb(80, 11, 45)
hslhsl(330, 76%, 18%)
oklchoklch(0.291 0.104 356.2)
Closest name: Blackberry (#43182f)Relative luminance 0.0213

Colors that go with #500b2d

Charcoal, Crimson and Steel 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 →

#0b512e

#510b51 · #510b0b

#2e510b · #0b2e51

Split-complementary

Open in tool →

#0b510b · #0b5151

#51510b · #0b512e · #0b0b51

Contrast

#500b2d as textRatioAAAA largeAAAFix
Aaon white
14.72:1passpasspassPasses AAA — no fix needed.
Aaon black
1.43:1failfailfail
  • AA: use #dc1e7d as the text (4.52:1)
  • AAA: use #eb6bab as the text (7.22:1)
  • AA: or shift the background to #8f8f8f (4.55:1)
  • AAA: or shift the background to #b3b3b3 (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #500b2d as the background.

Brands using this color

Fonts for this mood

#500b2d reads as warm, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #500b2d
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 #500b2d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/500b2d-c49cab-62cb64-2d1f20-f1e9f1?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