Color

#8b133d

#8b133d
hex#8b133d
rgbrgb(139, 19, 61)
hslhsl(339, 76%, 31%)
oklchoklch(0.418 0.154 7.5)
Closest name: Beet Red (#7e203f)Relative luminance 0.0629

Colors that go with #8b133d

Teal, Crimson and Denim 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.

Real palettes that use #8b133d

Tints & shades

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

Harmonies

Complementary

Open in tool →

#138b61

#8b1379 · #8b2513

#3d8b13 · #133d8b

Split-complementary

Open in tool →

#138b25 · #13798b

#798b13 · #138b61 · #25138b

Contrast

#8b133d as textRatioAAAA largeAAAFix
Aaon white
9.3:1passpasspassPasses AAA — no fix needed.
Aaon black
2.26:1failfailfail
  • AA: use #e01f62 as the text (4.54:1)
  • AAA: use #eb6b98 as the text (7.09:1)
  • AA: or shift the background to #b5b5b5 (4.54:1)
  • AAA: or shift the background to #e0e0e0 (7.04:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #8b133d 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

#8b133d reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #8b133d
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 #8b133d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/8b133d-c49ca5-62cb74-2d211f-f1e9f0?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