Color

#50376d

#50376d
hex#50376d
rgbrgb(80, 55, 109)
hslhsl(268, 33%, 32%)
oklchoklch(0.391 0.092 303.8)
Closest name: Imperial Purple (#5b3167)Relative luminance 0.0554

Colors that go with #50376d

Blue, 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#536d37

#37386d · #6b376d

#6d5037 · #376d50

Split-complementary

Open in tool →

#6d6b37 · #386d37

#6d3738 · #536d37 · #376d6b

Contrast

#50376d as textRatioAAAA largeAAAFix
Aaon white
9.96:1passpasspassPasses AAA — no fix needed.
Aaon black
2.11:1failfailfail
  • AA: use #8a66b2 as the text (4.62:1)
  • AAA: use #a68cc5 as the text (7.18:1)
  • AA: or shift the background to #b0b0b0 (4.59:1)
  • AAA: or shift the background to #d9d9d9 (7.06:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #50376d as the background.

Brands using this color

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

mcpConnect your agent — build around #50376d
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 #50376d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/50376d-b39cc4-dfdc4e-2c1f2d-e9eaf1?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