Color

#ad28eb

#ad28eb
hex#ad28eb
rgbrgb(173, 40, 235)
hslhsl(281, 83%, 54%)
oklchoklch(0.583 0.268 311.3)
Closest name: Magenta Affair (#aa44dd)Relative luminance 0.164

Colors that go with #ad28eb

Olive Drab, Charcoal and Medium Slate 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 →

#66eb28

#4c28eb · #eb28c7

#ebad28 · #28ebad

Split-complementary

Open in tool →

#c7eb28 · #28eb4c

#eb4c28 · #66eb28 · #28c7eb

Contrast

#ad28eb as textRatioAAAA largeAAAFix
Aaon white
4.91:1passpassfail
Aaon black
4.28:1failpassfail
  • AA: use #b132ec as the text (4.54:1)
  • AAA: use #ca73f2 as the text (7.25:1)
  • 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 #ad28eb 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

#ad28eb reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #ad28eb
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 #ad28eb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/ad28eb-ba9fc1-b6cb62-2d1f2c-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