Color

#cf31dd

#cf31dd
hex#cf31dd
rgbrgb(207, 49, 221)
hslhsl(295, 72%, 53%)
oklchoklch(0.626 0.261 324.4)
Closest name: Drunk-Tank Pink (#dd11dd)Relative luminance 0.2068

Tints & shades

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

Harmonies

Complementary

Open in tool →

#3fdd31

#7931dd · #dd3196

#ddcf31 · #31ddcf

Split-complementary

Open in tool →

#96dd31 · #31dd79

#dd7931 · #3fdd31 · #3196dd

Contrast

#cf31dd as textRatioAAAA largeAAAFix
Aaon white
4.09:1failpassfail
  • AA: use #c422d3 as the text (4.65:1)
  • AAA: use #971aa2 as the text (7.03:1)
  • AA: or shift the background to #141414 (4.51:1)
Aaon black
5.14:1passpassfail
  • AAA: use #db65e6 as the text (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #cf31dd 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

#cf31dd reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #cf31dd
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 #cf31dd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/cf31dd-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