Color

#b134bc

#b134bc
hex#b134bc
rgbrgb(177, 52, 188)
hslhsl(295, 57%, 47%)
oklchoklch(0.565 0.22 324.4)
Closest name: Magentleman (#aa22bb)Relative luminance 0.1543

Colors that go with #b134bc

Forest Green, Dark Cyan 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 →

#3fbc34

#6c34bc · #bc3483

#bcb134 · #34bcb1

Split-complementary

Open in tool →

#83bc34 · #34bc6c

#bc6c34 · #3fbc34 · #3483bc

Contrast

#b134bc as textRatioAAAA largeAAAFix
Aaon white
5.14:1passpassfail
  • AAA: use #8f2a98 as the text (7.11:1)
Aaon black
4.09:1failpassfail
  • AA: use #bc37c8 as the text (4.52:1)
  • AAA: use #d073d9 as the text (7.14:1)
  • AA: or shift the background to #f0f0f0 (4.51:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #b134bc 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

#b134bc reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b134bc
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 #b134bc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b134bc-c19fbf-9dcb62-2d1f28-ede9f1?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