Color

#0b85ef

#0b85ef
hex#0b85ef
rgbrgb(11, 133, 239)
hslhsl(208, 91%, 49%)
oklchoklch(0.615 0.185 252.7)
Closest name: Azure (#007fff)Relative luminance 0.2308

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ef750b

#0befe7 · #0b13ef

#ef0b85 · #85ef0b

Split-complementary

Open in tool →

#ef0b13 · #efe70b

#e70bef · #ef750b · #13ef0b

Contrast

#0b85ef as textRatioAAAA largeAAAFix
Aaon white
3.74:1failpassfail
  • AA: use #0a77d6 as the text (4.54:1)
  • AAA: use #0859a1 as the text (7.11:1)
  • AA: or shift the background to #1c1c1c (4.56:1)
Aaon black
5.62:1passpassfail
  • AAA: use #329af5 as the text (7.08:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0b85ef as the background.

Brands using this color

Fonts for this mood

#0b85ef reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0b85ef
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 #0b85ef and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0b85ef-9cadc4-df4e51-1f212d-e9f1f1?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