Color

#81036a

#81036a
hex#81036a
rgbrgb(129, 3, 106)
hslhsl(311, 95%, 26%)
oklchoklch(0.41 0.177 338.4)
Closest name: Grapest (#880066)Relative luminance 0.0577

Tints & shades

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

Harmonies

Complementary

Open in tool →

#03811a

#590381 · #81032b

#6a8103 · #036a81

Split-complementary

Open in tool →

#2b8103 · #038159

#815903 · #03811a · #032b81

Contrast

#81036a as textRatioAAAA largeAAAFix
Aaon white
9.75:1passpasspassPasses AAA — no fix needed.
Aaon black
2.15:1failfailfail
  • AA: use #d605b0 as the text (4.51:1)
  • AAA: use #fa4cda as the text (7.11:1)
  • AA: or shift the background to #b3b3b3 (4.65:1)
  • AAA: or shift the background to #dbdbdb (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 #81036a 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

#81036a reads as warm, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #81036a
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 #81036a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/81036a-c19fb7-82cb62-2d1f25-efe9f1?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