Color

#0d22bf

#0d22bf
hex#0d22bf
rgbrgb(13, 34, 191)
hslhsl(233, 87%, 40%)
oklchoklch(0.391 0.234 265.6)
Closest name: mediumblue (#0000cd)Relative luminance 0.0499

Colors that go with #0d22bf

Charcoal, Blue and Cornflower 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 →

#bfaa0d

#0d7bbf · #510dbf

#bf0d22 · #22bf0d

Split-complementary

Open in tool →

#bf510d · #7bbf0d

#bf0d7b · #bfaa0d · #0dbf51

Contrast

#0d22bf as textRatioAAAA largeAAAFix
Aaon white
10.51:1passpasspassPasses AAA — no fix needed.
Aaon black
2:1failfailfail
  • AA: use #5366f3 as the text (4.56:1)
  • AAA: use #8390f6 as the text (7.29:1)
  • AA: or shift the background to #ababab (4.58:1)
  • AAA: or shift the background to #d4d4d4 (7.09:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0d22bf as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#0d22bf reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0d22bf
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 #0d22bf and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0d22bf-9c9cc4-df884e-241f2d-e9eef1?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