Color

#0d6fbf

#0d6fbf
hex#0d6fbf
rgbrgb(13, 111, 191)
hslhsl(207, 87%, 40%)
oklchoklch(0.534 0.149 250.7)
Closest name: Brilliant Blue (#0075b3)Relative luminance 0.1522

Colors that go with #0d6fbf

Charcoal, Crimson and Sienna 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 →

#bf5d0d

#0dbfb6 · #0d16bf

#bf0d6f · #6fbf0d

Split-complementary

Open in tool →

#bf0d16 · #bfb60d

#b60dbf · #bf5d0d · #16bf0d

Contrast

#0d6fbf as textRatioAAAA largeAAAFix
Aaon white
5.19:1passpassfail
  • AAA: use #0b5b9d as the text (7.01:1)
Aaon black
4.04:1failpassfail
  • AA: use #0e77cd as the text (4.54:1)
  • AAA: use #329bf1 as the text (7.09:1)
  • AA: or shift the background to #f0f0f0 (4.56:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0d6fbf as the background.

Brands using this color

Fonts for this mood

#0d6fbf reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0d6fbf
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 #0d6fbf and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0d6fbf-9cadc4-df4e53-1f212d-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