Color

#0bcbab

#0bcbab
hex#0bcbab
rgbrgb(11, 203, 171)
hslhsl(170, 90%, 42%)
oklchoklch(0.753 0.14 175.8)
Closest name: Cockatoo (#58c8b6)Relative luminance 0.4572

Tints & shades

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

Harmonies

Complementary

Open in tool →

#cb0b2b

#0bcb4b · #0b8bcb

#ab0bcb · #cbab0b

Split-complementary

Open in tool →

#cb0b8b · #cb4b0b

#4b0bcb · #cb0b2b · #8bcb0b

Contrast

#0bcbab as textRatioAAAA largeAAAFix
Aaon white
2.07:1failfailfail
  • AA: use #07836e as the text (4.69:1)
  • AAA: use #056152 as the text (7.4:1)
  • AA: or shift the background to #454545 (4.63:1)
  • AAA: or shift the background to #292929 (7.03:1)
Aaon black
10.14:1passpasspassPasses 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 #0bcbab 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 #0bcbab
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 #0bcbab and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0bcbab-a2bebd-d459a9-1f292d-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