Color

#804ab5

#804ab5
hex#804ab5
rgbrgb(128, 74, 181)
hslhsl(270, 42%, 50%)
oklchoklch(0.523 0.166 304.6)
Closest name: Lusty Lavender (#8d5eb7)Relative luminance 0.1282

Colors that go with #804ab5

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 →

#80b54a

#4a4ab5 · #b54ab5

#b5804a · #4ab580

Split-complementary

Open in tool →

#b5b54a · #4ab54a

#b54a4a · #80b54a · #4ab5b5

Contrast

#804ab5 as textRatioAAAA largeAAAFix
Aaon white
5.89:1passpassfail
  • AAA: use #70419f as the text (7.13:1)
Aaon black
3.56:1failpassfail
  • AA: use #8f60be as the text (4.58:1)
  • AAA: use #ab88ce as the text (7.14:1)
  • AA: or shift the background to #e3e3e3 (4.59:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #804ab5 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

#804ab5 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #804ab5
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 #804ab5 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/804ab5-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