Color

#8f0571

#8f0571
hex#8f0571
rgbrgb(143, 5, 113)
hslhsl(313, 93%, 29%)
oklchoklch(0.44 0.188 340.6)
Closest name: Grapest (#880066)Relative luminance 0.0714

Colors that go with #8f0571

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 →

#058f23

#68058f · #8f052c

#718f05 · #05718f

Split-complementary

Open in tool →

#2c8f05 · #058f68

#8f6805 · #058f23 · #052c8f

Contrast

#8f0571 as textRatioAAAA largeAAAFix
Aaon white
8.65:1passpasspassPasses AAA — no fix needed.
Aaon black
2.43:1failfailfail
  • AA: use #d908ab as the text (4.57:1)
  • AAA: use #f94ed4 as the text (7.07:1)
  • AA: or shift the background to #bdbdbd (4.6:1)
  • AAA: or shift the background to #e8e8e8 (7.06:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #8f0571 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

#8f0571 reads as warm, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #8f0571
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 #8f0571 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/8f0571-c19fb5-7ecb62-2d1f24-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