Color

#d31bf8

#d31bf8
hex#d31bf8
rgbrgb(211, 27, 248)
hslhsl(290, 94%, 54%)
oklchoklch(0.638 0.296 319.4)
Closest name: Flirtatious Flamingo (#cc22ff)Relative luminance 0.2141

Colors that go with #d31bf8

Olive Drab, Charcoal and Medium Sea Green 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 →

#40f81b

#651bf8 · #f81bae

#f8d31b · #1bf8d3

Split-complementary

Open in tool →

#aef81b · #1bf865

#f8651b · #40f81b · #1baef8

Contrast

#d31bf8 as textRatioAAAA largeAAAFix
Aaon white
3.98:1failpassfail
  • AA: use #c307e9 as the text (4.64:1)
  • AAA: use #9506b2 as the text (7.13:1)
  • AA: or shift the background to #171717 (4.51:1)
Aaon black
5.28:1passpassfail
  • AAA: use #e05cfa as the text (7.08:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #d31bf8 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

#d31bf8 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #d31bf8
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 #d31bf8 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/d31bf8-bf9fc1-a6cb62-2d1f29-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