Color

#a40bbc

#a40bbc
hex#a40bbc
rgbrgb(164, 11, 188)
hslhsl(292, 89%, 39%)
oklchoklch(0.523 0.245 321)
Closest name: Nebula (#a104c3)Relative luminance 0.1176

Tints & shades

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

Harmonies

Complementary

Open in tool →

#23bc0b

#4c0bbc · #bc0b7b

#bca40b · #0bbca4

Split-complementary

Open in tool →

#7bbc0b · #0bbc4c

#bc4c0b · #23bc0b · #0b7bbc

Contrast

#a40bbc as textRatioAAAA largeAAAFix
Aaon white
6.26:1passpassfail
  • AAA: use #980aae as the text (7.02:1)
Aaon black
3.35:1failpassfail
  • AA: use #c60de3 as the text (4.57:1)
  • AAA: use #e15bf5 as the text (7.02:1)
  • AA: or shift the background to #dbdbdb (4.52:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #a40bbc 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

#a40bbc reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #a40bbc
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 #a40bbc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a40bbc-c09fc1-a3cb62-2d1f29-ece9f1?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