Color

#ad1ff4

#ad1ff4
hex#ad1ff4
rgbrgb(173, 31, 244)
hslhsl(280, 91%, 54%)
oklchoklch(0.585 0.281 309.6)
Closest name: Cosmic Heart (#9601f4)Relative luminance 0.164

Colors that go with #ad1ff4

Olive Drab, Charcoal and Denim 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 →

#66f41f

#431ff4 · #f41fd1

#f4ad1f · #1ff4ad

Split-complementary

Open in tool →

#d1f41f · #1ff443

#f4431f · #66f41f · #1fd1f4

Contrast

#ad1ff4 as textRatioAAAA largeAAAFix
Aaon white
4.91:1passpassfail
  • AAA: use #8809c8 as the text (7.19:1)
Aaon black
4.28:1failpassfail
  • AA: use #b129f5 as the text (4.51:1)
  • AAA: use #ca6df8 as the text (7.05:1)
  • AA: or shift the background to #f5f5f5 (4.5:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #ad1ff4 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

#ad1ff4 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #ad1ff4
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 #ad1ff4 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/ad1ff4-b99fc1-b8cb62-2d1f2c-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