Color

#8a63de

#8a63de
hex#8a63de
rgbrgb(138, 99, 222)
hslhsl(259, 65%, 63%)
oklchoklch(0.599 0.18 295)
Closest name: mediumslateblue (#7b68ee)Relative luminance 0.196

Colors that go with #8a63de

Midnight Blue, Taupe and Olive Green 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 →

#b7de63

#637ade · #c763de

#de8a63 · #63de8a

Split-complementary

Open in tool →

#dec763 · #7ade63

#de637a · #b7de63 · #63dec7

Contrast

#8a63de as textRatioAAAA largeAAAFix
Aaon white
4.27:1failpassfail
  • AA: use #845bdc as the text (4.66:1)
  • AAA: use #6431d3 as the text (7.19:1)
  • AA: or shift the background to #0d0d0d (4.55:1)
Aaon black
4.92:1passpassfail
  • AAA: use #a385e5 as the text (7.04:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #8a63de 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

#8a63de reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #8a63de
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 #8a63de and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/8a63de-ad9cc4-dfc74e-2a1f2d-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