Color

#3ba1ba

#3ba1ba
hex#3ba1ba
rgbrgb(59, 161, 186)
hslhsl(192, 52%, 48%)
oklchoklch(0.661 0.099 217.3)
Closest name: Blue Ocean (#009dc4)Relative luminance 0.2996

Colors that go with #3ba1ba

Charcoal, Tomato and Amber 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 #3ba1ba

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ba543b

#3bba94 · #3b61ba

#ba3ba1 · #a1ba3b

Split-complementary

Open in tool →

#ba3b61 · #ba943b

#943bba · #ba543b · #61ba3b

Contrast

#3ba1ba as textRatioAAAA largeAAAFix
Aaon white
3:1failpassfail
  • AA: use #2f7f93 as the text (4.59:1)
  • AAA: use #225e6d as the text (7.27:1)
  • AA: or shift the background to #2e2e2e (4.52:1)
Aaon black
6.99:1passpassfail
  • AAA: use #3ca4be as the text (7.25:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #3ba1ba 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

#3ba1ba reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #3ba1ba
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 #3ba1ba and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3ba1ba-a2b5be-df4e77-1f242d-e9f1ef?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