Color

#0cb7ca

#0cb7ca
hex#0cb7ca
rgbrgb(12, 183, 202)
hslhsl(186, 89%, 42%)
oklchoklch(0.714 0.121 208)
Closest name: Aquarius (#2db0ce)Relative luminance 0.3821

Colors that go with #0cb7ca

Charcoal, Dark Orange 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 →

#ca1f0c

#0cca7e · #0c58ca

#ca0cb7 · #b7ca0c

Split-complementary

Open in tool →

#ca0c58 · #ca7e0c

#7e0cca · #ca1f0c · #58ca0c

Contrast

#0cb7ca as textRatioAAAA largeAAAFix
Aaon white
2.43:1failfailfail
  • AA: use #088391 as the text (4.5:1)
  • AAA: use #06606a as the text (7.27:1)
  • AA: or shift the background to #3b3b3b (4.61:1)
  • AAA: or shift the background to #1c1c1c (7.01:1)
Aaon black
8.64:1passpasspassPasses 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 #0cb7ca as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#0cb7ca reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0cb7ca
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 #0cb7ca and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0cb7ca-a2b8be-df4e86-1f262d-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