Color

#0bb0bc

#0bb0bc
hex#0bb0bc
rgbrgb(11, 176, 188)
hslhsl(184, 89%, 39%)
oklchoklch(0.691 0.116 203.5)
Closest name: lightseagreen (#20b2aa)Relative luminance 0.3475

Colors that go with #0bb0bc

Charcoal, Tomato and Denim 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 →

#bc170b

#0bbc6f · #0b58bc

#bc0bb0 · #b0bc0b

Split-complementary

Open in tool →

#bc0b58 · #bc6f0b

#6f0bbc · #bc170b · #58bc0b

Contrast

#0bb0bc as textRatioAAAA largeAAAFix
Aaon white
2.64:1failfailfail
  • AA: use #08838c as the text (4.53:1)
  • AAA: use #065f65 as the text (7.41:1)
  • AA: or shift the background to #363636 (4.58:1)
  • AAA: or shift the background to #121212 (7.09:1)
Aaon black
7.95:1passpasspassPasses 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 #0bb0bc as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#0bb0bc reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0bb0bc
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 #0bb0bc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0bb0bc-a2b9be-df4e8a-1f262d-e9f1ee?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