Color

#b347e1

#b347e1
hex#b347e1
rgbrgb(179, 71, 225)
hslhsl(282, 72%, 58%)
oklchoklch(0.609 0.231 313.9)
Closest name: Magenta Affair (#aa44dd)Relative luminance 0.1953

Colors that go with #b347e1

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.

Real palettes that use #b347e1

Tints & shades

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

Harmonies

Complementary

Open in tool →

#75e147

#6647e1 · #e147c2

#e1b347 · #47e1b3

Split-complementary

Open in tool →

#c2e147 · #47e166

#e16647 · #75e147 · #47c2e1

Contrast

#b347e1 as textRatioAAAA largeAAAFix
Aaon white
4.28:1failpassfail
  • AA: use #af3ee0 as the text (4.58:1)
  • AAA: use #8a1eb8 as the text (7.1:1)
  • AA: or shift the background to #0d0d0d (4.54:1)
Aaon black
4.91:1passpassfail
  • AAA: use #c777e9 as the text (7.24:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #b347e1 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

#b347e1 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b347e1
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 #b347e1 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b347e1-ba9fc1-b4cb62-2d1f2b-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