Color

#81388f

#81388f
hex#81388f
rgbrgb(129, 56, 143)
hslhsl(290, 44%, 39%)
oklchoklch(0.475 0.152 320.9)
Closest name: Grapes of Italy (#714a8b)Relative luminance 0.0948

Tints & shades

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

Harmonies

Complementary

Open in tool →

#468f38

#55388f · #8f3872

#8f8138 · #388f81

Split-complementary

Open in tool →

#728f38 · #388f55

#8f5538 · #468f38 · #38728f

Contrast

#81388f as textRatioAAAA largeAAAFix
Aaon white
7.25:1passpasspassPasses AAA — no fix needed.
Aaon black
2.9:1failfailfail
  • AA: use #a94fba as the text (4.51:1)
  • AAA: use #c07ecd as the text (7.11:1)
  • AA: or shift the background to #cccccc (4.52:1)
  • AAA: or shift the background to #fcfcfc (7.07:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #81388f 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

#81388f reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #81388f
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 #81388f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/81388f-bf9fc1-a6cb62-2d1f29-ece9f1?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