Color

#56317a

#56317a
hex#56317a
rgbrgb(86, 49, 122)
hslhsl(270, 43%, 34%)
oklchoklch(0.396 0.122 304.8)
Closest name: Galactic Compass (#48357b)Relative luminance 0.0558

Colors that go with #56317a

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 →

#577c31

#31317c · #7c317c

#7c5731 · #317c57

Split-complementary

Open in tool →

#7c7c31 · #317c31

#7c3131 · #577c31 · #317c7c

Contrast

#56317a as textRatioAAAA largeAAAFix
Aaon white
9.92:1passpasspassPasses AAA — no fix needed.
Aaon black
2.12:1failfailfail
  • AA: use #8f5fbf as the text (4.56:1)
  • AAA: use #ab87cf as the text (7.1:1)
  • AA: or shift the background to #b0b0b0 (4.58:1)
  • AAA: or shift the background to #d9d9d9 (7.03:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #56317a 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

#56317a reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #56317a
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 #56317a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/56317a-b59cc4-c9cb62-2c1f2d-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