Color

#8f31c9

#8f31c9
hex#8f31c9
rgbrgb(143, 49, 201)
hslhsl(277, 61%, 49%)
oklchoklch(0.525 0.223 308.6)
Closest name: Dreamscape Purple (#9632ce)Relative luminance 0.1225

Tints & shades

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

Harmonies

Complementary

Open in tool →

#6bc931

#4331c9 · #c931b7

#c98f31 · #31c98f

Split-complementary

Open in tool →

#b7c931 · #31c943

#c94331 · #6bc931 · #31b7c9

Contrast

#8f31c9 as textRatioAAAA largeAAAFix
Aaon white
6.09:1passpassfail
  • AAA: use #802cb5 as the text (7.13:1)
Aaon black
3.45:1failpassfail
  • AA: use #a14ed4 as the text (4.56:1)
  • AAA: use #b97cdf as the text (7.01:1)
  • AA: or shift the background to #dedede (4.52:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #8f31c9 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

#8f31c9 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #8f31c9
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 #8f31c9 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/8f31c9-b99cc4-bdcb62-2d1f2c-eae9f1?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