Color

#b671e5

#b671e5
hex#b671e5
rgbrgb(182, 113, 229)
hslhsl(276, 69%, 67%)
oklchoklch(0.67 0.177 309.9)
Closest name: Lavender (#b56edc)Relative luminance 0.2741

Colors that go with #b671e5

Medium Sea Green, Amber and Medium Slate Blue 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 →

#9fe571

#7c71e5 · #e571d9

#e5b671 · #71e5b6

Split-complementary

Open in tool →

#d9e571 · #71e57c

#e57c71 · #9fe571 · #71d9e5

Contrast

#b671e5 as textRatioAAAA largeAAAFix
Aaon white
3.24:1failpassfail
  • AA: use #a34ade as the text (4.57:1)
  • AAA: use #8324c2 as the text (7.01:1)
  • AA: or shift the background to #262626 (4.67:1)
Aaon black
6.48:1passpassfail
  • AAA: use #bd7ee7 as the text (7.3:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #b671e5 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

#b671e5 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b671e5
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 #b671e5 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b671e5-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