Color

#0baaef

#0baaef
hex#0baaef
rgbrgb(11, 170, 239)
hslhsl(198, 91%, 49%)
oklchoklch(0.699 0.151 236.9)
Closest name: Cerulean (#55aaee)Relative luminance 0.3505

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ef4f0b

#0befc1 · #0b39ef

#ef0baa · #aaef0b

Split-complementary

Open in tool →

#ef0b39 · #efc10b

#c10bef · #ef4f0b · #39ef0b

Contrast

#0baaef as textRatioAAAA largeAAAFix
Aaon white
2.62:1failfailfail
  • AA: use #087daf as the text (4.6:1)
  • AAA: use #065e84 as the text (7.14:1)
  • AA: or shift the background to #363636 (4.61:1)
  • AAA: or shift the background to #141414 (7.03:1)
Aaon black
8.01:1passpasspassPasses 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 #0baaef as the background.

Brands using this color

Palettes built around it

Fonts for this mood

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

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

tool url/palettes/new/0baaef-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