Color

#06b4cb

#06b4cb
hex#06b4cb
rgbrgb(6, 180, 203)
hslhsl(187, 94%, 41%)
oklchoklch(0.706 0.122 210.9)
Closest name: Aquarius (#2db0ce)Relative luminance 0.3699

Tints & shades

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

Harmonies

Complementary

Open in tool →

#cb1d06

#06cb7f · #0652cb

#cb06b4 · #b4cb06

Split-complementary

Open in tool →

#cb0652 · #cb7f06

#7f06cb · #cb1d06 · #52cb06

Contrast

#06b4cb as textRatioAAAA largeAAAFix
Aaon white
2.5:1failfailfail
  • AA: use #047f8f as the text (4.73:1)
  • AAA: use #03616d as the text (7.16:1)
  • AA: or shift the background to #383838 (4.69:1)
  • AAA: or shift the background to #171717 (7.17:1)
Aaon black
8.4:1passpasspassPasses 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 #06b4cb as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#06b4cb reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #06b4cb
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 #06b4cb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/06b4cb-a2b8be-df4e83-1f262d-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