Color

#8f63fd

#8f63fd
hex#8f63fd
rgbrgb(143, 99, 253)
hslhsl(257, 97%, 69%)
oklchoklch(0.625 0.218 292)
Closest name: mediumslateblue (#7b68ee)Relative luminance 0.2186

Colors that go with #8f63fd

Olive Drab, Taupe and Amber 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 →

#d1fd63

#6384fd · #db63fd

#fd8f63 · #63fd8f

Split-complementary

Open in tool →

#fddb63 · #84fd63

#fd6384 · #d1fd63 · #63fddb

Contrast

#8f63fd as textRatioAAAA largeAAAFix
Aaon white
3.91:1failpassfail
  • AA: use #8454fc as the text (4.51:1)
  • AAA: use #5818fb as the text (7.15:1)
  • AA: or shift the background to #171717 (4.59:1)
Aaon black
5.37:1passpassfail
  • AAA: use #a481fd as the text (7.14:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #8f63fd as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

Fonts for this mood

#8f63fd reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #8f63fd
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 #8f63fd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/8f63fd-ac9cc4-dfc24e-291f2d-e9ebf1?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