Color

#aa31dd

#aa31dd
hex#aa31dd
rgbrgb(170, 49, 221)
hslhsl(282, 72%, 53%)
oklchoklch(0.575 0.248 313.2)
Closest name: Magenta Affair (#aa44dd)Relative luminance 0.1596

Tints & shades

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

Harmonies

Complementary

Open in tool →

#65dd31

#5331dd · #dd31bb

#ddaa31 · #31ddaa

Split-complementary

Open in tool →

#bbdd31 · #31dd53

#dd5331 · #65dd31 · #31bbdd

Contrast

#aa31dd as textRatioAAAA largeAAAFix
Aaon white
5.01:1passpassfail
  • AAA: use #8a1eb8 as the text (7.1:1)
Aaon black
4.19:1failpassfail
  • AA: use #af3ee0 as the text (4.59:1)
  • AAA: use #c777e9 as the text (7.24:1)
  • AA: or shift the background to #f5f5f5 (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 #aa31dd 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

#aa31dd reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #aa31dd
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 #aa31dd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/aa31dd-ba9fc1-b4cb62-2d1f2b-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