Color

#8b65ec

#8b65ec
hex#8b65ec
rgbrgb(139, 101, 236)
hslhsl(257, 78%, 66%)
oklchoklch(0.612 0.195 292.7)
Closest name: mediumslateblue (#7b68ee)Relative luminance 0.2085

Colors that go with #8b65ec

Taupe, Olive Green 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 →

#c6ec65

#6582ec · #cf65ec

#ec8b65 · #65ec8b

Split-complementary

Open in tool →

#eccf65 · #82ec65

#ec6582 · #c6ec65 · #65eccf

Contrast

#8b65ec as textRatioAAAA largeAAAFix
Aaon white
4.06:1failpassfail
  • AA: use #8157ea as the text (4.68:1)
  • AAA: use #5f2ae5 as the text (7.12:1)
  • AA: or shift the background to #141414 (4.54:1)
Aaon black
5.17:1passpassfail
  • AAA: use #a384f0 as the text (7.12:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #8b65ec 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

#8b65ec reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #8b65ec
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 #8b65ec and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/8b65ec-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