Color

#9b25bb

#9b25bb
hex#9b25bb
rgbrgb(155, 37, 187)
hslhsl(287, 67%, 44%)
oklchoklch(0.521 0.226 317.6)
Closest name: Nebula (#a104c3)Relative luminance 0.1188

Colors that go with #9b25bb

Denim, Forest Green and Sea 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.

Real palettes that use #9b25bb

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#46bb25

#5025bb · #bb2591

#bb9b25 · #25bb9b

Split-complementary

Open in tool →

#91bb25 · #25bb50

#bb5025 · #46bb25 · #2591bb

Contrast

#9b25bb as textRatioAAAA largeAAAFix
Aaon white
6.22:1passpassfail
  • AAA: use #8d22aa as the text (7.14:1)
Aaon black
3.38:1failpassfail
  • AA: use #b63bd8 as the text (4.61:1)
  • AAA: use #cb72e3 as the text (7.06:1)
  • AA: or shift the background to #dedede (4.62:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #9b25bb 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

#9b25bb reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #9b25bb
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 #9b25bb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/9b25bb-bd9fc1-abcb62-2d1f2a-ece9f1?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