Color

#815178

#815178
hex#815178
rgbrgb(129, 81, 120)
hslhsl(311, 23%, 41%)
oklchoklch(0.503 0.084 333.8)
Closest name: Dr Who (#78587d)Relative luminance 0.1191

Colors that go with #815178

Sea Green, Champagne and Charcoal 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 →

#518159

#715181 · #815160

#788151 · #517881

Split-complementary

Open in tool →

#608151 · #518171

#817151 · #518159 · #516081

Contrast

#815178 as textRatioAAAA largeAAAFix
Aaon white
6.21:1passpassfail
  • AAA: use #74496c as the text (7.21:1)
Aaon black
3.38:1failpassfail
  • AA: use #9d6292 as the text (4.6:1)
  • AAA: use #b488ac as the text (7.06:1)
  • AA: or shift the background to #dedede (4.62:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #815178 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

#815178 reads as warm, muted, editorial. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #815178
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 #815178 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/815178-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