Color

#b43ef4

#b43ef4
hex#b43ef4
rgbrgb(180, 62, 244)
hslhsl(279, 89%, 60%)
oklchoklch(0.615 0.259 310.4)
Closest name: Magento (#bf3cff)Relative luminance 0.1968

Colors that go with #b43ef4

Olive Drab, Sea Green and Charcoal 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 →

#7ef43e

#593ef4 · #f43ed9

#f4b43e · #3ef4b4

Split-complementary

Open in tool →

#d9f43e · #3ef459

#f4593e · #7ef43e · #3ed9f4

Contrast

#b43ef4 as textRatioAAAA largeAAAFix
Aaon white
4.25:1failpassfail
  • AA: use #b035f3 as the text (4.52:1)
  • AAA: use #880cca as the text (7.11:1)
  • AA: or shift the background to #0f0f0f (4.51:1)
Aaon black
4.94:1passpassfail

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #b43ef4 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

#b43ef4 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b43ef4
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 #b43ef4 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b43ef4-b99fc1-b9cb62-2d1f2c-ebe9f1?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