Color

#a519eb

#a519eb
hex#a519eb
rgbrgb(165, 25, 235)
hslhsl(280, 84%, 51%)
oklchoklch(0.565 0.275 309.3)
Closest name: Cosmic Heart (#9601f4)Relative luminance 0.1469

Tints & shades

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

Harmonies

Complementary

Open in tool →

#5feb19

#3c19eb · #eb19c8

#eba519 · #19eba5

Split-complementary

Open in tool →

#c8eb19 · #19eb3c

#eb3c19 · #5feb19 · #19c8eb

Contrast

#a519eb as textRatioAAAA largeAAAFix
Aaon white
5.33:1passpassfail
  • AAA: use #8911c5 as the text (7.12:1)
Aaon black
3.94:1failpassfail
  • AA: use #b035ed as the text (4.58:1)
  • AAA: use #c872f3 as the text (7.16:1)
  • AA: or shift the background to #ededed (4.55:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #a519eb 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

#a519eb reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #a519eb
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 #a519eb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a519eb-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