Color

#0bcbaf

#0bcbaf
hex#0bcbaf
rgbrgb(11, 203, 175)
hslhsl(171, 90%, 42%)
oklchoklch(0.754 0.138 177.9)
Closest name: Cockatoo (#58c8b6)Relative luminance 0.4588

Tints & shades

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

Harmonies

Complementary

Open in tool →

#cb0b28

#0bcb4e · #0b88cb

#af0bcb · #cbaf0b

Split-complementary

Open in tool →

#cb0b88 · #cb4e0b

#4e0bcb · #cb0b28 · #88cb0b

Contrast

#0bcbaf as textRatioAAAA largeAAAFix
Aaon white
2.06:1failfailfail
  • AA: use #078370 as the text (4.68:1)
  • AAA: use #056153 as the text (7.39:1)
  • AA: or shift the background to #474747 (4.5:1)
  • AAA: or shift the background to #292929 (7.05:1)
Aaon black
10.18:1passpasspassPasses 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 #0bcbaf 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 #0bcbaf
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #0bcbaf and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0bcbaf-a2bebd-d459a7-1f292d-e9f1ec?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