Color

#ad66ff

#ad66ff
hex#ad66ff
rgbrgb(173, 102, 255)
hslhsl(268, 100%, 70%)
oklchoklch(0.66 0.22 302.1)
Closest name: Orion Nebula (#a55af4)Relative luminance 0.2561

Tints & shades

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

Harmonies

Complementary

Open in tool →

#b8ff66

#666bff · #fa66ff

#ffad66 · #66ffad

Split-complementary

Open in tool →

#fffa66 · #6bff66

#ff666b · #b8ff66 · #66fffa

Contrast

#ad66ff as textRatioAAAA largeAAAFix
Aaon white
3.43:1failpassfail
  • AA: use #9a42ff as the text (4.57:1)
  • AAA: use #7000f0 as the text (7.13:1)
  • AA: or shift the background to #242424 (4.52:1)
Aaon black
6.12:1passpassfail
  • AAA: use #b87aff as the text (7.27:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #ad66ff 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

#ad66ff reads as cool, vivid, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #ad66ff
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 #ad66ff and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/ad66ff-b39cc4-dfdc4e-2c1f2d-e9eaf1?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