Color

#538d83

#538d83
hex#538d83
rgbrgb(83, 141, 131)
hslhsl(170, 26%, 44%)
oklchoklch(0.601 0.063 181.8)
Closest name: Highlands (#449084)Relative luminance 0.2253

Colors that go with #538d83

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.

Real palettes that use #538d83

Tints & shades

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

Harmonies

Complementary

Open in tool →

#8d535d

#538d66 · #537a8d

#84538d · #8d8453

Split-complementary

Open in tool →

#8d537a · #8d6653

#66538d · #8d535d · #7a8d53

Contrast

#538d83 as textRatioAAAA largeAAAFix
Aaon white
3.81:1failpassfail
  • AA: use #4a7d75 as the text (4.69:1)
  • AAA: use #39605a as the text (7.01:1)
  • AA: or shift the background to #1a1a1a (4.56:1)
Aaon black
5.51:1passpassfail
  • AAA: use #5ea196 as the text (7.01:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #538d83 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

mcpConnect your agent — build around #538d83
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 #538d83 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/538d83-a2bebd-d459a9-1f292d-e9f1ec?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