Color

#548383

#548383
hex#548383
rgbrgb(84, 131, 131)
hslhsl(180, 22%, 42%)
oklchoklch(0.576 0.051 195.8)
Closest name: Arctic (#648589)Relative luminance 0.1976

Colors that go with #548383

Charcoal, Copper and Champagne 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 →

#835454

#54836b · #546b83

#835483 · #838354

Split-complementary

Open in tool →

#83546b · #836b54

#6b5483 · #835454 · #6b8354

Contrast

#548383 as textRatioAAAA largeAAAFix
Aaon white
4.24:1failpassfail
  • AA: use #507c7c as the text (4.65:1)
  • AAA: use #3c5d5d as the text (7.2:1)
  • AA: or shift the background to #0f0f0f (4.52:1)
Aaon black
4.95:1passpassfail
  • AAA: use #6aa0a0 as the text (7.15:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #548383 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 #548383
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 #548383 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/548383-a2bbbe-d45994-1f272d-e9f1ed?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