Color

#533e5b

#533e5b
hex#533e5b
rgbrgb(83, 62, 91)
hslhsl(283, 19%, 30%)
oklchoklch(0.398 0.055 316.5)
Closest name: Long Passionate Night (#5b365e)Relative luminance 0.0604

Colors that go with #533e5b

Teal, Sea Green and Blue 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 →

#465b3e

#443e5b · #5b3e55

#5b533e · #3e5b53

Split-complementary

Open in tool →

#555b3e · #3e5b44

#5b443e · #465b3e · #3e555b

Contrast

#533e5b as textRatioAAAA largeAAAFix
Aaon white
9.51:1passpasspassPasses AAA — no fix needed.
Aaon black
2.21:1failfailfail
  • AA: use #8c6a9a as the text (4.64:1)
  • AAA: use #a68cb1 as the text (7.01:1)
  • AA: or shift the background to #b3b3b3 (4.54:1)
  • AAA: or shift the background to #dedede (7.07:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #533e5b 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

#533e5b reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #533e5b
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 #533e5b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/533e5b-bb9fc1-b2cb62-2d1f2b-ebe9f1?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