Color

#b75ff7

#b75ff7
hex#b75ff7
rgbrgb(183, 95, 247)
hslhsl(275, 90%, 67%)
oklchoklch(0.656 0.223 308.1)
Closest name: Orion Nebula (#a55af4)Relative luminance 0.2497

Colors that go with #b75ff7

Olive Drab, Charcoal and Light 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 →

#9ef75f

#6c5ff7 · #f75fea

#f7b75f · #5ff7b7

Split-complementary

Open in tool →

#eaf75f · #5ff76c

#f76c5f · #9ef75f · #5feaf7

Contrast

#b75ff7 as textRatioAAAA largeAAAFix
Aaon white
3.5:1failpassfail
  • AA: use #a83df5 as the text (4.52:1)
  • AAA: use #810bd5 as the text (7.14:1)
  • AA: or shift the background to #212121 (4.6:1)
Aaon black
5.99:1passpassfail

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #b75ff7 as the background.

Brands using this color

Fonts for this mood

#b75ff7 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b75ff7
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 #b75ff7 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b75ff7-b89cc4-c0cb62-2d1f2d-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