Color

#b63be3

#b63be3
hex#b63be3
rgbrgb(182, 59, 227)
hslhsl(284, 75%, 56%)
oklchoklch(0.603 0.248 315.1)
Closest name: Magenta Affair (#aa44dd)Relative luminance 0.1862

Colors that go with #b63be3

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 #b63be3

Tints & shades

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

Harmonies

Complementary

Open in tool →

#68e33b

#623be3 · #e33bbc

#e3b63b · #3be3b6

Split-complementary

Open in tool →

#bce33b · #3be362

#e3623b · #68e33b · #3bbce3

Contrast

#b63be3 as textRatioAAAA largeAAAFix
Aaon white
4.45:1failpassfail
  • AA: use #b436e2 as the text (4.6:1)
  • AAA: use #8d1ab7 as the text (7.08:1)
  • AA: or shift the background to #080808 (4.51:1)
Aaon black
4.72:1passpassfail
  • AAA: use #ca70eb as the text (7.03:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #b63be3 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

#b63be3 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b63be3
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 #b63be3 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b63be3-bc9fc1-b1cb62-2d1f2b-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