Color

#ca3ae4

#ca3ae4
hex#ca3ae4
rgbrgb(202, 58, 228)
hslhsl(291, 76%, 56%)
oklchoklch(0.63 0.257 321)
Closest name: Flamingo Queen (#cc33ff)Relative luminance 0.2118

Colors that go with #ca3ae4

Olive Drab, Charcoal and Cadet Blue 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 →

#53e43a

#753ae4 · #e43aa8

#e4ca3a · #3ae4ca

Split-complementary

Open in tool →

#a8e43a · #3ae475

#e4753a · #53e43a · #3aa8e4

Contrast

#ca3ae4 as textRatioAAAA largeAAAFix
Aaon white
4.01:1failpassfail
  • AA: use #c31fe0 as the text (4.57:1)
  • AAA: use #9417ab as the text (7.07:1)
  • AA: or shift the background to #141414 (4.59:1)
Aaon black
5.24:1passpassfail
  • AAA: use #d86beb as the text (7.22:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #ca3ae4 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

#ca3ae4 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #ca3ae4
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 #ca3ae4 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/ca3ae4-bf9fc1-a4cb62-2d1f29-ece9f1?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