Color

#0bcb88

#0bcb88
hex#0bcb88
rgbrgb(11, 203, 136)
hslhsl(159, 90%, 42%)
oklchoklch(0.744 0.166 160.5)
Closest name: Emerald Green (#50c878)Relative luminance 0.4456

Colors that go with #0bcb88

Charcoal, Hot Pink and Blue 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 →

#cb0b4e

#0bcb28 · #0bafcb

#880bcb · #cb880b

Split-complementary

Open in tool →

#cb0baf · #cb280b

#280bcb · #cb0b4e · #afcb0b

Contrast

#0bcb88 as textRatioAAAA largeAAAFix
Aaon white
2.12:1failfailfail
  • AA: use #078357 as the text (4.78:1)
  • AAA: use #056644 as the text (7.02:1)
  • AA: or shift the background to #454545 (4.53:1)
  • AAA: or shift the background to #262626 (7.14:1)
Aaon black
9.91:1passpasspassPasses 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 #0bcb88 as the background.

Brands using this color

mcpConnect your agent — build around #0bcb88
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 #0bcb88 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0bcb88-a2beb8-d459c0-1f2c2d-e9f1eb?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