Color

#1bc0bd

#1bc0bd
hex#1bc0bd
rgbrgb(27, 192, 189)
hslhsl(179, 75%, 43%)
oklchoklch(0.732 0.122 192.8)
Closest name: Emerald Bliss (#4cbdac)Relative luminance 0.4161

Colors that go with #1bc0bd

Charcoal, Midnight Blue 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 →

#c01b1e

#1bc06b · #1b70c0

#bd1bc0 · #c0bd1b

Split-complementary

Open in tool →

#c01b70 · #c06b1b

#6b1bc0 · #c01b1e · #70c01b

Contrast

#1bc0bd as textRatioAAAA largeAAAFix
Aaon white
2.25:1failfailfail
  • AA: use #128180 as the text (4.69:1)
  • AAA: use #0e6261 as the text (7.15:1)
  • AA: or shift the background to #404040 (4.6:1)
  • AAA: or shift the background to #212121 (7.15:1)
Aaon black
9.32:1passpasspassPasses 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 #1bc0bd as the background.

Brands using this color

mcpConnect your agent — build around #1bc0bd
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 #1bc0bd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1bc0bd-a2bbbe-d45996-1f272d-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