Color

#5b355f

#5b355f
hex#5b355f
rgbrgb(91, 53, 95)
hslhsl(294, 28%, 29%)
oklchoklch(0.393 0.083 323.5)
Closest name: Long Passionate Night (#5b365e)Relative luminance 0.056

Colors that go with #5b355f

Sea Green, 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.

Real palettes that use #5b355f

Tints & shades

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

Harmonies

Complementary

Open in tool →

#395f35

#46355f · #5f354e

#5f5b35 · #355f5b

Split-complementary

Open in tool →

#4e5f35 · #355f46

#5f4635 · #395f35 · #354e5f

Contrast

#5b355f as textRatioAAAA largeAAAFix
Aaon white
9.91:1passpasspassPasses AAA — no fix needed.
Aaon black
2.12:1failfailfail
  • AA: use #9e5fa5 as the text (4.63:1)
  • AAA: use #b686bb as the text (7.12:1)
  • AA: or shift the background to #b0b0b0 (4.57:1)
  • AAA: or shift the background to #d9d9d9 (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #5b355f 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

#5b355f reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #5b355f
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 #5b355f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5b355f-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