Color

#55ceba

#55ceba
hex#55ceba
rgbrgb(85, 206, 186)
hslhsl(170, 55%, 57%)
oklchoklch(0.778 0.112 180.6)
Closest name: Cockatoo (#58c8b6)Relative luminance 0.4962

Colors that go with #55ceba

Charcoal, Dark Olive Green and Deep Sky 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ce5569

#55ce7d · #55a5ce

#ba55ce · #ceba55

Split-complementary

Open in tool →

#ce55a5 · #ce7d55

#7d55ce · #ce5569 · #a5ce55

Contrast

#55ceba as textRatioAAAA largeAAAFix
Aaon white
1.92:1failfailfail
  • AA: use #268273 as the text (4.64:1)
  • AAA: use #1d6357 as the text (7.06:1)
  • AA: or shift the background to #4a4a4a (4.61:1)
  • AAA: or shift the background to #2e2e2e (7.06:1)
Aaon black
10.92:1passpasspassPasses 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 #55ceba 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 #55ceba
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 #55ceba and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/55ceba-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