Color

#0d06cb

#0d06cb
hex#0d06cb
rgbrgb(13, 6, 203)
hslhsl(242, 94%, 41%)
oklchoklch(0.386 0.26 265.5)
Closest name: mediumblue (#0000cd)Relative luminance 0.0453

Colors that go with #0d06cb

Charcoal, Crimson and Cobalt Blue 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 →

#c4cb06

#0662cb · #6f06cb

#cb0d06 · #06cb0d

Split-complementary

Open in tool →

#cb6f06 · #62cb06

#cb0662 · #c4cb06 · #06cb6f

Contrast

#0d06cb as textRatioAAAA largeAAAFix
Aaon white
11.02:1passpasspassPasses AAA — no fix needed.
Aaon black
1.91:1failfailfail
  • AA: use #6661fa as the text (4.66:1)
  • AAA: use #8c88fb as the text (7.03:1)
  • AA: or shift the background to #a6a6a6 (4.53:1)
  • AAA: or shift the background to #cfcfcf (7.07:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0d06cb as the background.

Brands using this color

Fonts for this mood

#0d06cb reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0d06cb
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 #0d06cb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0d06cb-a29cc4-df9e4e-261f2d-e9edf1?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