Color

#9f10fe

#9f10fe
hex#9f10fe
rgbrgb(159, 16, 254)
hslhsl(276, 99%, 53%)
oklchoklch(0.57 0.292 303.7)
Closest name: Cosmic Heart (#9601f4)Relative luminance 0.149

Colors that go with #9f10fe

Olive Drab, Charcoal 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#6ffe10

#2810fe · #fe10e6

#fe9f10 · #10fe9f

Split-complementary

Open in tool →

#e6fe10 · #10fe28

#fe2810 · #6ffe10 · #10e6fe

Contrast

#9f10fe as textRatioAAAA largeAAAFix
Aaon white
5.28:1passpassfail
  • AAA: use #8301da as the text (7.04:1)
Aaon black
3.98:1failpassfail
  • AA: use #ab2ffe as the text (4.57:1)
  • AAA: use #c671fe as the text (7.19:1)
  • AA: or shift the background to #ededed (4.51:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #9f10fe as the background.

Brands using this color

Fonts for this mood

#9f10fe reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #9f10fe
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 #9f10fe and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/9f10fe-b99cc4-bfcb62-2d1f2d-eae9f1?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