Color

#8a63fd

#8a63fd
hex#8a63fd
rgbrgb(138, 99, 253)
hslhsl(255, 97%, 69%)
oklchoklch(0.62 0.218 290.2)
Closest name: mediumslateblue (#7b68ee)Relative luminance 0.2142

Colors that go with #8a63fd

Taupe, Olive Green and Olive Drab 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 →

#d6fd63

#638afd · #d663fd

#fd8a63 · #63fd8a

Split-complementary

Open in tool →

#fdd663 · #8afd63

#fd638a · #d6fd63 · #63fdd6

Contrast

#8a63fd as textRatioAAAA largeAAAFix
Aaon white
3.97:1failpassfail
  • AA: use #7e54fc as the text (4.6:1)
  • AAA: use #551dfc as the text (7.08:1)
  • AA: or shift the background to #171717 (4.51:1)
Aaon black
5.28:1passpassfail
  • AAA: use #a081fd as the text (7.05:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #8a63fd as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#8a63fd reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #8a63fd
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 #8a63fd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/8a63fd-ab9cc4-dfbd4e-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