Color

#50135d

#50135d
hex#50135d
rgbrgb(80, 19, 93)
hslhsl(289, 66%, 22%)
oklchoklch(0.327 0.132 319.9)
Closest name: Cosmic Explorer (#551155)Relative luminance 0.0296

Colors that go with #50135d

Crimson, Denim and Midnight 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 →

#215d13

#2b135d · #5d1346

#5d5013 · #135d50

Split-complementary

Open in tool →

#465d13 · #135d2b

#5d2b13 · #215d13 · #13465d

Contrast

#50135d as textRatioAAAA largeAAAFix
Aaon white
13.19:1passpasspassPasses AAA — no fix needed.
Aaon black
1.59:1failfailfail
  • AA: use #b938d6 as the text (4.6:1)
  • AAA: use #ce73e2 as the text (7.17:1)
  • AA: or shift the background to #999999 (4.63:1)
  • AAA: or shift the background to #bdbdbd (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 #50135d 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

#50135d reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #50135d
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 #50135d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/50135d-be9fc1-a8cb62-2d1f2a-ece9f1?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