Color

#a02aea

#a02aea
hex#a02aea
rgbrgb(160, 42, 234)
hslhsl(277, 82%, 54%)
oklchoklch(0.567 0.262 307.2)
Closest name: Cosmic Heart (#9601f4)Relative luminance 0.1507

Colors that go with #a02aea

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 →

#73ea2a

#402aea · #ea2ad3

#eaa02a · #2aeaa0

Split-complementary

Open in tool →

#d3ea2a · #2aea40

#ea402a · #73ea2a · #2ad3ea

Contrast

#a02aea as textRatioAAAA largeAAAFix
Aaon white
5.23:1passpassfail
  • AAA: use #8614cc as the text (7.03:1)
Aaon black
4.01:1failpassfail
  • AA: use #a83cec as the text (4.52:1)
  • AAA: use #c174f1 as the text (7.04:1)
  • AA: or shift the background to #f0f0f0 (4.59:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #a02aea as the background.

Brands using this color

Fonts for this mood

#a02aea reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #a02aea
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 #a02aea and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a02aea-b99cc4-bdcb62-2d1f2c-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