Color

#503a41

#503a41
hex#503a41
rgbrgb(80, 58, 65)
hslhsl(341, 16%, 27%)
oklchoklch(0.375 0.033 357.9)
Closest name: Black Truffle (#463d3e)Relative luminance 0.0511

Colors that go with #503a41

Dark Olive Green, Sea Green and Steel 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.

Real palettes that use #503a41

Tints & shades

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

Harmonies

Complementary

Open in tool →

#3a5049

#503a4c · #503e3a

#41503a · #3a4150

Split-complementary

Open in tool →

#3a503e · #3a4c50

#4c503a · #3a5049 · #3e3a50

Contrast

#503a41 as textRatioAAAA largeAAAFix
Aaon white
10.38:1passpasspassPasses AAA — no fix needed.
Aaon black
2.02:1failfailfail
  • AA: use #946b78 as the text (4.63:1)
  • AAA: use #ae8f98 as the text (7.18:1)
  • AA: or shift the background to #ababab (4.52:1)
  • AAA: or shift the background to #d4d4d4 (7:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #503a41 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

#503a41 reads as warm, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #503a41
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 #503a41 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/503a41-c49ca4-62cb77-2d211f-f1e9ef?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