Color

#504d7a

#504d7a
hex#504d7a
rgbrgb(80, 77, 122)
hslhsl(244, 23%, 39%)
oklchoklch(0.443 0.073 286.1)
Closest name: Dusk (#4e5481)Relative luminance 0.0842

Colors that go with #504d7a

Sea Green, Steel Blue and Teal 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 #504d7a

Tints & shades

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

Harmonies

Complementary

Open in tool →

#777a4d

#4d607a · #664d7a

#7a504d · #4d7a50

Split-complementary

Open in tool →

#7a664d · #607a4d

#7a4d60 · #777a4d · #4d7a66

Contrast

#504d7a as textRatioAAAA largeAAAFix
Aaon white
7.83:1passpasspassPasses AAA — no fix needed.
Aaon black
2.68:1failfailfail
  • AA: use #726fa5 as the text (4.53:1)
  • AAA: use #9491ba as the text (7.02:1)
  • AA: or shift the background to #c7c7c7 (4.63:1)
  • AAA: or shift the background to #f5f5f5 (7.18:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #504d7a 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 #504d7a
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 #504d7a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/504d7a-a39cc4-dfa24e-261f2d-e9edf1?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