Color

#56355a

#56355a
hex#56355a
rgbrgb(86, 53, 90)
hslhsl(294, 26%, 28%)
oklchoklch(0.384 0.074 323)
Closest name: Long Passionate Night (#5b365e)Relative luminance 0.0526

Colors that go with #56355a

Sea Green, Blue and Crimson 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 →

#395a35

#44355a · #5a354b

#5a5635 · #355a56

Split-complementary

Open in tool →

#4b5a35 · #355a44

#5a4435 · #395a35 · #354b5a

Contrast

#56355a as textRatioAAAA largeAAAFix
Aaon white
10.23:1passpasspassPasses AAA — no fix needed.
Aaon black
2.05:1failfailfail
  • AA: use #9c62a3 as the text (4.69:1)
  • AAA: use #b488b9 as the text (7.16:1)
  • AA: or shift the background to #adadad (4.56:1)
  • AAA: or shift the background to #d6d6d6 (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 #56355a as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

Fonts for this mood

#56355a reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #56355a
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 #56355a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/56355a-c19fc0-9fcb62-2d1f29-ede9f1?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