Color

#3ccdab

#3ccdab
hex#3ccdab
rgbrgb(60, 205, 171)
hslhsl(166, 59%, 52%)
oklchoklch(0.764 0.131 173.4)
Closest name: mediumaquamarine (#66cdaa)Relative luminance 0.4756

Colors that go with #3ccdab

Charcoal, Hot Pink and Mustard Yellow 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 →

#cd3c5e

#3ccd63 · #3ca6cd

#ab3ccd · #cdab3c

Split-complementary

Open in tool →

#cd3ca6 · #cd633c

#633ccd · #cd3c5e · #a6cd3c

Contrast

#3ccdab as textRatioAAAA largeAAAFix
Aaon white
2:1failfailfail
  • AA: use #21826b as the text (4.7:1)
  • AAA: use #196150 as the text (7.32:1)
  • AA: or shift the background to #474747 (4.65:1)
  • AAA: or shift the background to #2b2b2b (7.09:1)
Aaon black
10.51:1passpasspassPasses 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 #3ccdab 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 #3ccdab
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 #3ccdab and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3ccdab-a2bebb-d459b1-1f2a2d-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