Color

#53808d

#53808d
hex#53808d
rgbrgb(83, 128, 141)
hslhsl(193, 26%, 44%)
oklchoklch(0.572 0.053 218)
Closest name: Citadel (#6a7f8b)Relative luminance 0.192

Colors that go with #53808d

Charcoal, Copper and Sienna 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 #53808d

Tints & shades

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

Harmonies

Complementary

Open in tool →

#8d6053

#538d7d · #53648d

#8d5381 · #818d53

Split-complementary

Open in tool →

#8d5364 · #8d7d53

#7d538d · #8d6053 · #648d53

Contrast

#53808d as textRatioAAAA largeAAAFix
Aaon white
4.34:1failpassfail
  • AA: use #4f7b87 as the text (4.65:1)
  • AAA: use #3c5e67 as the text (7.03:1)
  • AA: or shift the background to #0a0a0a (4.56:1)
Aaon black
4.84:1passpassfail
  • AAA: use #6e9daa as the text (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 #53808d 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 #53808d
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 #53808d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/53808d-a2b5be-df4e75-1f242d-e9f1ef?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