Color

#81567b

#81567b
hex#81567b
rgbrgb(129, 86, 123)
hslhsl(308, 20%, 42%)
oklchoklch(0.513 0.078 331.7)
Closest name: Dr Who (#78587d)Relative luminance 0.1275

Colors that go with #81567b

Sea Green, Champagne and Medium Sea Green lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#56815b

#715681 · #815665

#7b8156 · #567b81

Split-complementary

Open in tool →

#658156 · #568171

#817156 · #56815b · #566581

Contrast

#81567b as textRatioAAAA largeAAAFix
Aaon white
5.91:1passpassfail
  • AAA: use #714b6c as the text (7.18:1)
Aaon black
3.55:1failpassfail
  • AA: use #96648f as the text (4.52:1)
  • AAA: use #b18bac as the text (7.16:1)
  • AA: or shift the background to #e3e3e3 (4.61:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #81567b 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

#81567b reads as warm, muted, editorial. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #81567b
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #81567b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/81567b-c19fb8-87cb62-2d1f25-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