Color

#8b0971

#8b0971
hex#8b0971
rgbrgb(139, 9, 113)
hslhsl(312, 88%, 29%)
oklchoklch(0.434 0.184 339.1)
Closest name: Grapest (#880066)Relative luminance 0.0688

Colors that go with #8b0971

Sea Green, Charcoal 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#098b23

#64098b · #8b0930

#718b09 · #09718b

Split-complementary

Open in tool →

#308b09 · #098b64

#8b6409 · #098b23 · #09308b

Contrast

#8b0971 as textRatioAAAA largeAAAFix
Aaon white
8.84:1passpasspassPasses AAA — no fix needed.
Aaon black
2.38:1failfailfail
  • AA: use #d80eaf as the text (4.6:1)
  • AAA: use #f452d4 as the text (7:1)
  • AA: or shift the background to #bababa (4.56:1)
  • AAA: or shift the background to #e6e6e6 (7.08:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #8b0971 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

#8b0971 reads as warm, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #8b0971
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 #8b0971 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/8b0971-c19fb6-80cb62-2d1f24-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