Color

#0fadeb

#0fadeb
hex#0fadeb
rgbrgb(15, 173, 235)
hslhsl(197, 88%, 49%)
oklchoklch(0.704 0.145 233.7)
Closest name: Cerulean (#55aaee)Relative luminance 0.3599

Tints & shades

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

Harmonies

Complementary

Open in tool →

#eb4d0f

#0febbb · #0f3feb

#eb0fad · #adeb0f

Split-complementary

Open in tool →

#eb0f3f · #ebbb0f

#bb0feb · #eb4d0f · #3feb0f

Contrast

#0fadeb as textRatioAAAA largeAAAFix
Aaon white
2.56:1failfailfail
  • AA: use #0b7fad as the text (4.51:1)
  • AAA: use #085f81 as the text (7.08:1)
  • AA: or shift the background to #383838 (4.58:1)
  • AAA: or shift the background to #141414 (7.19:1)
Aaon black
8.2:1passpasspassPasses 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 #0fadeb as the background.

Brands using this color

Palettes built around it

Fonts for this mood

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

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

tool url/palettes/new/0fadeb-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