Color

#8663de

#8663de
hex#8663de
rgbrgb(134, 99, 222)
hslhsl(257, 65%, 63%)
oklchoklch(0.595 0.18 293.3)
Closest name: mediumslateblue (#7b68ee)Relative luminance 0.1927

Colors that go with #8663de

Amber, Midnight Blue and Taupe 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 →

#bbde63

#637ede · #c363de

#de8663 · #63de86

Split-complementary

Open in tool →

#dec363 · #7ede63

#de637e · #bbde63 · #63dec3

Contrast

#8663de as textRatioAAAA largeAAAFix
Aaon white
4.33:1failpassfail
  • AA: use #835fdd as the text (4.52:1)
  • AAA: use #6235d4 as the text (7.05:1)
  • AA: or shift the background to #0a0a0a (4.58:1)
Aaon black
4.85:1passpassfail
  • AAA: use #a389e6 as the text (7.28:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #8663de 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

#8663de reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #8663de
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 #8663de and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/8663de-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