Color

#0bbcb9

#0bbcb9
hex#0bbcb9
rgbrgb(11, 188, 185)
hslhsl(179, 89%, 39%)
oklchoklch(0.72 0.122 192.7)
Closest name: Emerald Bliss (#4cbdac)Relative luminance 0.3954

Colors that go with #0bbcb9

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 →

#bc0b0e

#0bbc60 · #0b66bc

#b90bbc · #bcb90b

Split-complementary

Open in tool →

#bc0b66 · #bc600b

#600bbc · #bc0b0e · #66bc0b

Contrast

#0bbcb9 as textRatioAAAA largeAAAFix
Aaon white
2.36:1failfailfail
  • AA: use #088280 as the text (4.65:1)
  • AAA: use #06605f as the text (7.38:1)
  • AA: or shift the background to #3d3d3d (4.61:1)
  • AAA: or shift the background to #1c1c1c (7.23:1)
Aaon black
8.91:1passpasspassPasses 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 #0bbcb9 as the background.

Brands using this color

mcpConnect your agent — build around #0bbcb9
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 #0bbcb9 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0bbcb9-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