Color

#804fc9

#804fc9
hex#804fc9
rgbrgb(128, 79, 201)
hslhsl(264, 53%, 55%)
oklchoklch(0.544 0.182 298.7)
Closest name: slateblue (#6a5acd)Relative luminance 0.144

Tints & shades

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

Harmonies

Complementary

Open in tool →

#98c94f

#4f5cc9 · #bd4fc9

#c9804f · #4fc980

Split-complementary

Open in tool →

#c9bd4f · #5cc94f

#c94f5c · #98c94f · #4fc9bd

Contrast

#804fc9 as textRatioAAAA largeAAAFix
Aaon white
5.41:1passpassfail
  • AAA: use #6d3abb as the text (7.06:1)
Aaon black
3.88:1failpassfail
  • AA: use #8b5fce as the text (4.63:1)
  • AAA: use #a886da as the text (7.09:1)
  • AA: or shift the background to #ebebeb (4.54:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #804fc9 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

#804fc9 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #804fc9
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 #804fc9 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/804fc9-b19cc4-dfd34e-2b1f2d-e9eaf1?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