Color

#0ca1ac

#0ca1ac
hex#0ca1ac
rgbrgb(12, 161, 172)
hslhsl(184, 87%, 36%)
oklchoklch(0.647 0.109 203.5)
Closest name: Baltic (#279d9f)Relative luminance 0.2855

Colors that go with #0ca1ac

Charcoal, Orange Red and Copper 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 #0ca1ac

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ac170c

#0cac66 · #0c51ac

#ac0ca1 · #a1ac0c

Split-complementary

Open in tool →

#ac0c51 · #ac660c

#660cac · #ac170c · #51ac0c

Contrast

#0ca1ac as textRatioAAAA largeAAAFix
Aaon white
3.13:1failpassfail
  • AA: use #0a828a as the text (4.59:1)
  • AAA: use #076269 as the text (7.09:1)
  • AA: or shift the background to #2b2b2b (4.52:1)
Aaon black
6.71:1passpassfail
  • AAA: use #0ca5b0 as the text (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0ca1ac as the background.

Brands using this color

Fonts for this mood

#0ca1ac reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0ca1ac
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 #0ca1ac and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0ca1ac-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