Color

#805ca3

#805ca3
hex#805ca3
rgbrgb(128, 92, 163)
hslhsl(270, 28%, 50%)
oklchoklch(0.542 0.114 306.3)
Closest name: Passion Flower (#6f5698)Relative luminance 0.1489

Colors that go with #805ca3

Charcoal, Sea Green and Crimson lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#80a35c

#5c5ca3 · #a35ca3

#a3805c · #5ca380

Split-complementary

Open in tool →

#a3a35c · #5ca35c

#a35c5c · #80a35c · #5ca3a3

Contrast

#805ca3 as textRatioAAAA largeAAAFix
Aaon white
5.28:1passpassfail
  • AAA: use #694b86 as the text (7.12:1)
Aaon black
3.98:1failpassfail
  • AA: use #8766a9 as the text (4.5:1)
  • AAA: use #a68dbf as the text (7.18:1)
  • AA: or shift the background to #ededed (4.51:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #805ca3 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

mcpConnect your agent — build around #805ca3
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #805ca3 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/805ca3-b59cc4-c9cb62-2c1f2d-eae9f1?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