Color

#aa3ee5

#aa3ee5
hex#aa3ee5
rgbrgb(170, 62, 229)
hslhsl(279, 76%, 57%)
oklchoklch(0.592 0.242 310.5)
Closest name: Magenta Affair (#aa44dd)Relative luminance 0.1765

Tints & shades

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

Harmonies

Complementary

Open in tool →

#78e53e

#573ee5 · #e53ecc

#e5aa3e · #3ee5aa

Split-complementary

Open in tool →

#cce53e · #3ee557

#e5573e · #78e53e · #3ecce5

Contrast

#aa3ee5 as textRatioAAAA largeAAAFix
Aaon white
4.64:1passpassfail
  • AAA: use #871ac1 as the text (7.12:1)
Aaon black
4.53:1passpassfail

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #aa3ee5 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

#aa3ee5 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #aa3ee5
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 #aa3ee5 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/aa3ee5-b99fc1-b9cb62-2d1f2c-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