Color

#5b334d

#5b334d
hex#5b334d
rgbrgb(91, 51, 77)
hslhsl(321, 28%, 28%)
oklchoklch(0.38 0.069 341.5)
Closest name: Long Passionate Night (#5b365e)Relative luminance 0.0513

Colors that go with #5b334d

Teal, Blue and Copper 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.

Real palettes that use #5b334d

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#335b41

#55335b · #5b3339

#4d5b33 · #334d5b

Split-complementary

Open in tool →

#395b33 · #335b55

#5b5533 · #335b41 · #33395b

Contrast

#5b334d as textRatioAAAA largeAAAFix
Aaon white
10.37:1passpasspassPasses AAA — no fix needed.
Aaon black
2.03:1failfailfail
  • AA: use #a55f8d as the text (4.62:1)
  • AAA: use #bb86a9 as the text (7.1:1)
  • AA: or shift the background to #ababab (4.51:1)
  • AAA: or shift the background to #d6d6d6 (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 #5b334d 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

#5b334d reads as warm, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #5b334d
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 #5b334d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5b334d-c19fb1-70cb62-2d1f22-f0e9f1?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