Color

#a90eec

#a90eec
hex#a90eec
rgbrgb(169, 14, 236)
hslhsl(282, 89%, 49%)
oklchoklch(0.567 0.281 310.5)
Closest name: Cosmic Heart (#9601f4)Relative luminance 0.1481

Tints & shades

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

Harmonies

Complementary

Open in tool →

#50ec0e

#3a0eec · #ec0ec0

#eca90e · #0eeca9

Split-complementary

Open in tool →

#c0ec0e · #0eec3a

#ec3a0e · #50ec0e · #0ec0ec

Contrast

#a90eec as textRatioAAAA largeAAAFix
Aaon white
5.3:1passpassfail
  • AAA: use #8a0bc1 as the text (7.24:1)
Aaon black
3.96:1failpassfail
  • AA: use #b526f2 as the text (4.52:1)
  • AAA: use #ce6ef7 as the text (7.2:1)
  • AA: or shift the background to #ededed (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 #a90eec 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

#a90eec reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #a90eec
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 #a90eec and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a90eec-ba9fc1-b4cb62-2d1f2b-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