Color

#80b9bc

#80b9bc
hex#80b9bc
rgbrgb(128, 185, 188)
hslhsl(183, 31%, 62%)
oklchoklch(0.748 0.059 200.1)
Closest name: Crystal Lake (#88b5c4)Relative luminance 0.4292

Colors that go with #80b9bc

Charcoal, Dark Salmon and 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 #80b9bc

Tints & shades

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

Harmonies

Complementary

Open in tool →

#bc8380

#80bca1 · #809bbc

#bc80b9 · #b9bc80

Split-complementary

Open in tool →

#bc809b · #bca180

#a180bc · #bc8380 · #9bbc80

Contrast

#80b9bc as textRatioAAAA largeAAAFix
Aaon white
2.19:1failfailfail
  • AA: use #457f82 as the text (4.55:1)
  • AAA: use #335f61 as the text (7.12:1)
  • AA: or shift the background to #424242 (4.59:1)
  • AAA: or shift the background to #242424 (7.08:1)
Aaon black
9.58:1passpasspassPasses AAA — no fix needed.

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #80b9bc 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 #80b9bc
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 #80b9bc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/80b9bc-a2b9be-d4598e-1f262d-e9f1ee?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