Color

#aa33f0

#aa33f0
hex#aa33f0
rgbrgb(170, 51, 240)
hslhsl(278, 86%, 57%)
oklchoklch(0.59 0.263 308.7)
Closest name: Magenta Affair (#aa44dd)Relative luminance 0.172

Tints & shades

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

Harmonies

Complementary

Open in tool →

#78f033

#4c33f0 · #f033d7

#f0aa33 · #33f0aa

Split-complementary

Open in tool →

#d7f033 · #33f04c

#f04c33 · #78f033 · #33d7f0

Contrast

#aa33f0 as textRatioAAAA largeAAAFix
Aaon white
4.73:1passpassfail
  • AAA: use #870fcc as the text (7.07:1)
Aaon black
4.44:1failpassfail
  • AA: use #ac38f0 as the text (4.58:1)
  • AAA: use #c471f4 as the text (7.02:1)
  • AA: or shift the background to #fafafa (4.53:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #aa33f0 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

#aa33f0 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #aa33f0
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 #aa33f0 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/aa33f0-ba9cc4-bbcb62-2d1f2c-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