Color

#3cc8bf

#3cc8bf
hex#3cc8bf
rgbrgb(60, 200, 191)
hslhsl(176, 56%, 51%)
oklchoklch(0.758 0.117 188.7)
Closest name: Cockatoo (#58c8b6)Relative luminance 0.4603

Colors that go with #3cc8bf

Charcoal, Blue and Crimson 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 →

#c83c45

#3cc879 · #3c8bc8

#bf3cc8 · #c8bf3c

Split-complementary

Open in tool →

#c83c8b · #c8793c

#793cc8 · #c83c45 · #8bc83c

Contrast

#3cc8bf as textRatioAAAA largeAAAFix
Aaon white
2.06:1failfailfail
  • AA: use #25837d as the text (4.54:1)
  • AAA: use #1c635f as the text (7:1)
  • AA: or shift the background to #474747 (4.52:1)
  • AAA: or shift the background to #292929 (7.07:1)
Aaon black
10.21:1passpasspassPasses 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 #3cc8bf 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 #3cc8bf
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 #3cc8bf and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3cc8bf-a2bdbe-d4599d-1f282d-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