Color

#73b9ba

#73b9ba
hex#73b9ba
rgbrgb(115, 185, 186)
hslhsl(181, 34%, 59%)
oklchoklch(0.74 0.071 196.9)
Closest name: Crystal Lake (#88b5c4)Relative luminance 0.4189

Colors that go with #73b9ba

Charcoal, Deep Sky Blue and Dark Salmon 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 →

#ba7473

#73ba98 · #7395ba

#ba73b9 · #b9ba73

Split-complementary

Open in tool →

#ba7395 · #ba9873

#9873ba · #ba7473 · #95ba73

Contrast

#73b9ba as textRatioAAAA largeAAAFix
Aaon white
2.24:1failfailfail
  • AA: use #3e7d7e as the text (4.73:1)
  • AAA: use #2f5f60 as the text (7.18:1)
  • AA: or shift the background to #404040 (4.63:1)
  • AAA: or shift the background to #212121 (7.19:1)
Aaon black
9.38:1passpasspassPasses 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 #73b9ba 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 #73b9ba
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 #73b9ba and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/73b9ba-a2babe-d45992-1f272d-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