Color

#0b7ebc

#0b7ebc
hex#0b7ebc
rgbrgb(11, 126, 188)
hslhsl(201, 89%, 39%)
oklchoklch(0.568 0.131 241.5)
Closest name: Haddock’s Sweater (#277aba)Relative luminance 0.1862

Colors that go with #0b7ebc

Charcoal, Crimson and Copper lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#bc490b

#0bbca1 · #0b25bc

#bc0b7e · #7ebc0b

Split-complementary

Open in tool →

#bc0b25 · #bca10b

#a10bbc · #bc490b · #25bc0b

Contrast

#0b7ebc as textRatioAAAA largeAAAFix
Aaon white
4.44:1failpassfail
  • AA: use #0b7bb7 as the text (4.63:1)
  • AAA: use #085e8c as the text (7.02:1)
  • AA: or shift the background to #080808 (4.51:1)
Aaon black
4.72:1passpassfail
  • AAA: use #0e9eec as the text (7.12:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0b7ebc as the background.

Brands using this color

Fonts for this mood

#0b7ebc reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0b7ebc
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #0b7ebc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0b7ebc-9cb1c4-df4e62-1f222d-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