Color

#0ea9ec

#0ea9ec
hex#0ea9ec
rgbrgb(14, 169, 236)
hslhsl(198, 89%, 49%)
oklchoklch(0.696 0.148 236.3)
Closest name: Cerulean (#55aaee)Relative luminance 0.3453

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ec500e

#0eecc0 · #0e3aec

#ec0ea9 · #a9ec0e

Split-complementary

Open in tool →

#ec0e3a · #ecc00e

#c00eec · #ec500e · #3aec0e

Contrast

#0ea9ec as textRatioAAAA largeAAAFix
Aaon white
2.66:1failfailfail
  • AA: use #0a7cae as the text (4.66:1)
  • AAA: use #085d82 as the text (7.25:1)
  • AA: or shift the background to #363636 (4.55:1)
  • AAA: or shift the background to #121212 (7.05:1)
Aaon black
7.91:1passpasspassPasses 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 #0ea9ec as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

Fonts for this mood

#0ea9ec reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0ea9ec
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 #0ea9ec and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0ea9ec-9cb3c4-df4e69-1f232d-e9f1f0?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