Color

#a840ed

#a840ed
hex#a840ed
rgbrgb(168, 64, 237)
hslhsl(276, 83%, 59%)
oklchoklch(0.597 0.247 307.9)
Closest name: Magenta Affair (#aa44dd)Relative luminance 0.1811

Colors that go with #a840ed

Olive Drab, Sea Green and Charcoal 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 →

#85ed40

#5140ed · #ed40dc

#eda840 · #40eda8

Split-complementary

Open in tool →

#dced40 · #40ed51

#ed5140 · #85ed40 · #40dced

Contrast

#a840ed as textRatioAAAA largeAAAFix
Aaon white
4.54:1passpassfail
  • AAA: use #8313cd as the text (7.14:1)
Aaon black
4.62:1passpassfail
  • AAA: use #c178f2 as the text (7.24:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #a840ed as the background.

Brands using this color

Fonts for this mood

#a840ed reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #a840ed
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 #a840ed and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a840ed-b99cc4-bfcb62-2d1f2d-eae9f1?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