Color

#06adef

#06adef
hex#06adef
rgbrgb(6, 173, 239)
hslhsl(197, 95%, 48%)
oklchoklch(0.706 0.149 235.1)
Closest name: Cerulean (#55aaee)Relative luminance 0.3616

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ef4806

#06efbc · #0639ef

#ef06ad · #adef06

Split-complementary

Open in tool →

#ef0639 · #efbc06

#bc06ef · #ef4806 · #39ef06

Contrast

#06adef as textRatioAAAA largeAAAFix
Aaon white
2.55:1failfailfail
  • AA: use #047eae as the text (4.56:1)
  • AAA: use #035e81 as the text (7.19:1)
  • AA: or shift the background to #383838 (4.6:1)
  • AAA: or shift the background to #171717 (7.03:1)
Aaon black
8.23:1passpasspassPasses 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 #06adef as the background.

Brands using this color

Palettes built around it

Fonts for this mood

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

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

tool url/palettes/new/06adef-9cb4c4-df4e6b-1f232d-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