Color

#b140fc

#b140fc
hex#b140fc
rgbrgb(177, 64, 252)
hslhsl(276, 97%, 62%)
oklchoklch(0.619 0.263 307.6)
Closest name: Magento (#bf3cff)Relative luminance 0.2004

Tints & shades

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

Harmonies

Complementary

Open in tool →

#8bfc40

#5340fc · #fc40e9

#fcb140 · #40fcb1

Split-complementary

Open in tool →

#e9fc40 · #40fc53

#fc5340 · #8bfc40 · #40e9fc

Contrast

#b140fc as textRatioAAAA largeAAAFix
Aaon white
4.19:1failpassfail
  • AA: use #ab31fc as the text (4.59:1)
  • AAA: use #8303d8 as the text (7.07:1)
  • AA: or shift the background to #0f0f0f (4.57:1)
Aaon black
5.01:1passpassfail
  • AAA: use #c572fd as the text (7.2:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #b140fc 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

#b140fc reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b140fc
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #b140fc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b140fc-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