Color

#55063f

#55063f
hex#55063f
rgbrgb(85, 6, 63)
hslhsl(317, 87%, 18%)
oklchoklch(0.306 0.123 343.1)
Closest name: Cosmic Explorer (#551155)Relative luminance 0.0242

Colors that go with #55063f

Crimson, Denim and 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 →

#06561d

#450656 · #560617

#3f5606 · #063f56

Split-complementary

Open in tool →

#175606 · #065645

#564506 · #06561d · #061756

Contrast

#55063f as textRatioAAAA largeAAAFix
Aaon white
14.15:1passpasspassPasses AAA — no fix needed.
Aaon black
1.48:1failfailfail
  • AA: use #db0fa2 as the text (4.6:1)
  • AAA: use #f358c7 as the text (7.03:1)
  • AA: or shift the background to #949494 (4.66:1)
  • AAA: or shift the background to #b8b8b8 (7.13:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #55063f 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

#55063f reads as warm, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #55063f
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 #55063f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/55063f-c19fb3-77cb62-2d1f23-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