Color

#81097b

#81097b
hex#81097b
rgbrgb(129, 9, 123)
hslhsl(303, 87%, 27%)
oklchoklch(0.423 0.186 330.8)
Closest name: purple (#800080)Relative luminance 0.0629

Tints & shades

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

Harmonies

Complementary

Open in tool →

#09810f

#4b0981 · #81093f

#7b8109 · #097b81

Split-complementary

Open in tool →

#3f8109 · #09814b

#814b09 · #09810f · #093f81

Contrast

#81097b as textRatioAAAA largeAAAFix
Aaon white
9.3:1passpasspassPasses AAA — no fix needed.
Aaon black
2.26:1failfailfail
  • AA: use #d20fc8 as the text (4.64:1)
  • AAA: use #f34feb as the text (7.13:1)
  • AA: or shift the background to #b5b5b5 (4.53:1)
  • AAA: or shift the background to #e0e0e0 (7.04:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #81097b 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

#81097b reads as warm, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #81097b
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 #81097b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/81097b-c19fbb-8fcb62-2d1f26-eee9f1?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