Color

#55ecdd

#55ecdd
hex#55ecdd
rgbrgb(85, 236, 221)
hslhsl(174, 80%, 63%)
oklchoklch(0.86 0.128 185.8)
Closest name: Frozen Boubble (#00eedd)Relative luminance 0.6714

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ec5564

#55ec92 · #55b0ec

#dd55ec · #ecdd55

Split-complementary

Open in tool →

#ec55b0 · #ec9255

#9255ec · #ec5564 · #b0ec55

Contrast

#55ecdd as textRatioAAAA largeAAAFix
Aaon white
1.46:1failfailfail
  • AA: use #0f8579 as the text (4.51:1)
  • AAA: use #0b6058 as the text (7.42:1)
  • AA: or shift the background to #5c5c5c (4.59:1)
  • AAA: or shift the background to #404040 (7.12:1)
Aaon black
14.43:1passpasspassPasses 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 #55ecdd 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 #55ecdd
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #55ecdd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/55ecdd-a2bebe-d459a1-1f292d-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