Color

#9b59fc

#9b59fc
hex#9b59fc
rgbrgb(155, 89, 252)
hslhsl(264, 96%, 67%)
oklchoklch(0.622 0.231 297.9)
Closest name: Orion Nebula (#a55af4)Relative luminance 0.2114

Colors that go with #9b59fc

Olive Drab, Deep Sky Blue and Royal Blue 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 →

#bbfc5a

#5a6afc · #eb5afc

#fc9b5a · #5afc9b

Split-complementary

Open in tool →

#fceb5a · #6afc5a

#fc5a6a · #bbfc5a · #5afceb

Contrast

#9b59fc as textRatioAAAA largeAAAFix
Aaon white
4.02:1failpassfail
  • AA: use #924bfb as the text (4.54:1)
  • AAA: use #6705fa as the text (7.05:1)
  • AA: or shift the background to #141414 (4.59:1)
Aaon black
5.23:1passpassfail
  • AAA: use #b07dfc as the text (7.19:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #9b59fc as the background.

Brands using this color

Fonts for this mood

#9b59fc reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #9b59fc
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 #9b59fc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/9b59fc-b19cc4-dfd34e-2b1f2d-e9eaf1?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