Color

#a00aeb

#a00aeb
hex#a00aeb
rgbrgb(160, 10, 235)
hslhsl(280, 92%, 48%)
oklchoklch(0.553 0.279 308)
Closest name: Cosmic Heart (#9601f4)Relative luminance 0.1369

Colors that go with #a00aeb

Olive Drab, Charcoal and Teal 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 →

#55eb0a

#2f0aeb · #eb0ac5

#eba00a · #0aeba0

Split-complementary

Open in tool →

#c5eb0a · #0aeb2f

#eb2f0a · #55eb0a · #0ac5eb

Contrast

#a00aeb as textRatioAAAA largeAAAFix
Aaon white
5.62:1passpassfail
  • AAA: use #8908c9 as the text (7.14:1)
Aaon black
3.74:1failpassfail
  • AA: use #b128f6 as the text (4.5:1)
  • AAA: use #ca6cf9 as the text (7.02:1)
  • AA: or shift the background to #e6e6e6 (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 #a00aeb 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

#a00aeb reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #a00aeb
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 #a00aeb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a00aeb-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