Color

#aa3bc9

#aa3bc9
hex#aa3bc9
rgbrgb(170, 59, 201)
hslhsl(287, 57%, 51%)
oklchoklch(0.57 0.221 317.9)
Closest name: Magenta Affair (#aa44dd)Relative luminance 0.1589

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#5ac93b

#633bc9 · #c93ba1

#c9aa3b · #3bc9aa

Split-complementary

Open in tool →

#a1c93b · #3bc963

#c9633b · #5ac93b · #3ba1c9

Contrast

#aa3bc9 as textRatioAAAA largeAAAFix
Aaon white
5.03:1passpassfail
  • AAA: use #8a2da4 as the text (7.02:1)
Aaon black
4.18:1failpassfail
  • AA: use #b047cd as the text (4.63:1)
  • AAA: use #c67bdb as the text (7.26:1)
  • AA: or shift the background to #f5f5f5 (4.61:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #aa3bc9 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

#aa3bc9 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #aa3bc9
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #aa3bc9 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/aa3bc9-bd9fc1-abcb62-2d1f2a-ece9f1?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