Color

#a351cd

#a351cd
hex#a351cd
rgbrgb(163, 81, 205)
hslhsl(280, 55%, 56%)
oklchoklch(0.589 0.193 312.5)
Closest name: Legendary Lavender (#9d61d4)Relative luminance 0.1808

Tints & shades

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

Harmonies

Complementary

Open in tool →

#7acd51

#6651cd · #cd51b8

#cda351 · #51cda3

Split-complementary

Open in tool →

#b8cd51 · #51cd66

#cd6651 · #7acd51 · #51b8cd

Contrast

#a351cd as textRatioAAAA largeAAAFix
Aaon white
4.55:1passpassfail
  • AAA: use #8231aa as the text (7.07:1)
Aaon black
4.62:1passpassfail
  • AAA: use #ba7dd9 as the text (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #a351cd 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

#a351cd reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #a351cd
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 #a351cd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a351cd-b99fc1-b8cb62-2d1f2c-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