Color

#528e7b

#528e7b
hex#528e7b
rgbrgb(82, 142, 123)
hslhsl(161, 27%, 44%)
oklchoklch(0.6 0.07 171.5)
Closest name: Highlands (#449084)Relative luminance 0.2257

Colors that go with #528e7b

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 #528e7b

Tints & shades

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

Harmonies

Complementary

Open in tool →

#8e5265

#528e5d · #52838e

#7b528e · #8e7b52

Split-complementary

Open in tool →

#8e5283 · #8e5d52

#5d528e · #8e5265 · #838e52

Contrast

#528e7b as textRatioAAAA largeAAAFix
Aaon white
3.81:1failpassfail
  • AA: use #497e6d as the text (4.68:1)
  • AAA: use #365e51 as the text (7.3:1)
  • AA: or shift the background to #1a1a1a (4.57:1)
Aaon black
5.51:1passpassfail
  • AAA: use #5da28c 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 #528e7b 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 #528e7b
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 #528e7b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/528e7b-a2beb8-d459bb-1f2c2d-e9f1eb?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