Color

#804fcf

#804fcf
hex#804fcf
rgbrgb(128, 79, 207)
hslhsl(263, 57%, 56%)
oklchoklch(0.548 0.189 297.4)
Closest name: slateblue (#6a5acd)Relative luminance 0.1469

Tints & shades

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

Harmonies

Complementary

Open in tool →

#9ecf4f

#4f5ecf · #c04fcf

#cf804f · #4fcf80

Split-complementary

Open in tool →

#cfc04f · #5ecf4f

#cf4f5e · #9ecf4f · #4fcfc0

Contrast

#804fcf as textRatioAAAA largeAAAFix
Aaon white
5.33:1passpassfail
  • AAA: use #6c36c4 as the text (7.09:1)
Aaon black
3.94:1failpassfail
  • AA: use #8b5fd3 as the text (4.68:1)
  • AAA: use #a887de as the text (7.19:1)
  • AA: or shift the background to #ededed (4.56:1)

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

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

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

tool url/palettes/new/804fcf-b09cc4-dfd04e-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