Color

#8f5ef3

#8f5ef3
hex#8f5ef3
rgbrgb(143, 94, 243)
hslhsl(260, 86%, 66%)
oklchoklch(0.61 0.213 294.4)
Closest name: mediumslateblue (#7b68ee)Relative luminance 0.2032

Colors that go with #8f5ef3

Royal 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 →

#c1f35e

#5e77f3 · #da5ef3

#f38f5e · #5ef38f

Split-complementary

Open in tool →

#f3da5e · #77f35e

#f35e77 · #c1f35e · #5ef3da

Contrast

#8f5ef3 as textRatioAAAA largeAAAFix
Aaon white
4.15:1failpassfail
  • AA: use #8954f2 as the text (4.55:1)
  • AAA: use #6520ee as the text (7.01:1)
  • AA: or shift the background to #121212 (4.52:1)
Aaon black
5.06:1passpassfail
  • AAA: use #aa84f6 as the text (7.34:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #8f5ef3 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#8f5ef3 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #8f5ef3
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 #8f5ef3 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/8f5ef3-ae9cc4-dfc94e-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