Color

#b33abb

#b33abb
hex#b33abb
rgbrgb(179, 58, 187)
hslhsl(296, 53%, 48%)
oklchoklch(0.573 0.214 325.3)
Closest name: Amora Purple (#bb22aa)Relative luminance 0.162

Colors that go with #b33abb

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 →

#42bb3a

#723abb · #bb3a83

#bbb33a · #3abbb3

Split-complementary

Open in tool →

#83bb3a · #3abb72

#bb723a · #42bb3a · #3a83bb

Contrast

#b33abb as textRatioAAAA largeAAAFix
Aaon white
4.95:1passpassfail
  • AAA: use #8d2e94 as the text (7.12:1)
Aaon black
4.24:1failpassfail
  • AA: use #ba3cc3 as the text (4.52:1)
  • AAA: use #cf76d5 as the text (7.21:1)
  • AA: or shift the background to #f5f5f5 (4.54:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #b33abb 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

#b33abb reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b33abb
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 #b33abb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b33abb-c19fbf-9ccb62-2d1f28-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