Color

#0bb1ac

#0bb1ac
hex#0bb1ac
rgbrgb(11, 177, 172)
hslhsl(178, 88%, 37%)
oklchoklch(0.687 0.117 191.2)
Closest name: lightseagreen (#20b2aa)Relative luminance 0.3449

Tints & shades

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

Harmonies

Complementary

Open in tool →

#b10b11

#0bb159 · #0b64b1

#ac0bb1 · #b1ac0b

Split-complementary

Open in tool →

#b10b64 · #b1590b

#590bb1 · #b10b11 · #64b10b

Contrast

#0bb1ac as textRatioAAAA largeAAAFix
Aaon white
2.66:1failfailfail
  • AA: use #08817d as the text (4.72:1)
  • AAA: use #06605d as the text (7.4:1)
  • AA: or shift the background to #363636 (4.55:1)
  • AAA: or shift the background to #121212 (7.05:1)
Aaon black
7.9:1passpasspassPasses 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 #0bb1ac 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 #0bb1ac
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 #0bb1ac and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0bb1ac-a2bcbe-d45999-1f282d-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