Color

#563370

#563370
hex#563370
rgbrgb(86, 51, 112)
hslhsl(274, 37%, 32%)
oklchoklch(0.392 0.106 308.8)
Closest name: Imperial Purple (#5b3167)Relative luminance 0.0552

Colors that go with #563370

Charcoal, Crimson and Denim 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 →

#4e7033

#373370 · #70336c

#705633 · #337056

Split-complementary

Open in tool →

#6c7033 · #337037

#703733 · #4e7033 · #336c70

Contrast

#563370 as textRatioAAAA largeAAAFix
Aaon white
9.98:1passpasspassPasses AAA — no fix needed.
Aaon black
2.1:1failfailfail
  • AA: use #9262b7 as the text (4.65:1)
  • AAA: use #ad88c8 as the text (7.13:1)
  • AA: or shift the background to #b0b0b0 (4.6:1)
  • AAA: or shift the background to #d9d9d9 (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 #563370 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

#563370 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #563370
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 #563370 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/563370-b79cc4-c2cb62-2d1f2d-eae9f1?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