Color

#bc21ca

#bc21ca
hex#bc21ca
rgbrgb(188, 33, 202)
hslhsl(295, 72%, 46%)
oklchoklch(0.577 0.252 324.2)
Closest name: Explosive Purple (#cc11bb)Relative luminance 0.1604

Tints & shades

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

Harmonies

Complementary

Open in tool →

#2fca21

#6721ca · #ca2183

#cabc21 · #21cabc

Split-complementary

Open in tool →

#83ca21 · #21ca67

#ca6721 · #2fca21 · #2183ca

Contrast

#bc21ca as textRatioAAAA largeAAAFix
Aaon white
4.99:1passpassfail
  • AAA: use #971aa2 as the text (7.03:1)
Aaon black
4.21:1failpassfail
  • AA: use #c422d3 as the text (4.52:1)
  • AAA: use #db65e6 as the text (7.02:1)
  • AA: or shift the background to #f5f5f5 (4.58:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #bc21ca 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

#bc21ca reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #bc21ca
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 #bc21ca and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/bc21ca-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