Color

#8f57cb

#8f57cb
hex#8f57cb
rgbrgb(143, 87, 203)
hslhsl(269, 53%, 57%)
oklchoklch(0.573 0.176 303.6)
Closest name: Legendary Lavender (#9d61d4)Relative luminance 0.1697

Tints & shades

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

Harmonies

Complementary

Open in tool →

#93cb57

#5759cb · #ca57cb

#cb8f57 · #57cb8f

Split-complementary

Open in tool →

#cbca57 · #59cb57

#cb5759 · #93cb57 · #57cbca

Contrast

#8f57cb as textRatioAAAA largeAAAFix
Aaon white
4.78:1passpassfail
  • AAA: use #7337b3 as the text (7.18:1)
Aaon black
4.39:1failpassfail
  • AA: use #925bcd as the text (4.6:1)
  • AAA: use #af86da as the text (7.25:1)
  • AA: or shift the background to #fafafa (4.58:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #8f57cb 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

#8f57cb reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #8f57cb
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #8f57cb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/8f57cb-b49cc4-cbcb62-2c1f2d-e9e9f1?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