Color

#55ce9b

#55ce9b
hex#55ce9b
rgbrgb(85, 206, 155)
hslhsl(155, 55%, 57%)
oklchoklch(0.769 0.132 162.7)
Closest name: mediumaquamarine (#66cdaa)Relative luminance 0.4844

Colors that go with #55ce9b

Charcoal, Hot Pink 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ce5587

#55ce5f · #55c4ce

#9b55ce · #ce9b55

Split-complementary

Open in tool →

#ce55c4 · #ce5f55

#5f55ce · #ce5587 · #c4ce55

Contrast

#55ce9b as textRatioAAAA largeAAAFix
Aaon white
1.96:1failfailfail
  • AA: use #27865f as the text (4.5:1)
  • AAA: use #1d6346 as the text (7.18:1)
  • AA: or shift the background to #4a4a4a (4.51:1)
  • AAA: or shift the background to #2b2b2b (7.21:1)
Aaon black
10.69:1passpasspassPasses 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 #55ce9b 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 #55ce9b
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 #55ce9b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/55ce9b-a2beb6-d459c8-1f2d2d-e9f1ea?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