Color

#0bcbbb

#0bcbbb
hex#0bcbbb
rgbrgb(11, 203, 187)
hslhsl(175, 90%, 42%)
oklchoklch(0.758 0.133 184.8)
Closest name: Cockatoo (#58c8b6)Relative luminance 0.4637

Colors that go with #0bcbbb

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.

Real palettes that use #0bcbbb

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#cb0b1b

#0bcb5b · #0b7bcb

#bb0bcb · #cbbb0b

Split-complementary

Open in tool →

#cb0b7b · #cb5b0b

#5b0bcb · #cb0b1b · #7bcb0b

Contrast

#0bcbbb as textRatioAAAA largeAAAFix
Aaon white
2.04:1failfailfail
  • AA: use #078378 as the text (4.64:1)
  • AAA: use #056159 as the text (7.34:1)
  • AA: or shift the background to #474747 (4.55:1)
  • AAA: or shift the background to #292929 (7.12:1)
Aaon black
10.27:1passpasspassPasses 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 #0bcbbb 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 #0bcbbb
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 #0bcbbb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0bcbbb-a2bdbe-d4599f-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