Color

#0d25bf

#0d25bf
hex#0d25bf
rgbrgb(13, 37, 191)
hslhsl(232, 87%, 40%)
oklchoklch(0.394 0.231 265.5)
Closest name: Lapis on Neptune (#1f22d2)Relative luminance 0.0517

Colors that go with #0d25bf

Charcoal, Crimson 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 →

#bfa70d

#0d7ebf · #4e0dbf

#bf0d25 · #25bf0d

Split-complementary

Open in tool →

#bf4e0d · #7ebf0d

#bf0d7e · #bfa70d · #0dbf4e

Contrast

#0d25bf as textRatioAAAA largeAAAFix
Aaon white
10.32:1passpasspassPasses AAA — no fix needed.
Aaon black
2.03:1failfailfail
  • AA: use #5369f3 as the text (4.68:1)
  • AAA: use #7e8ef6 as the text (7.09:1)
  • AA: or shift the background to #adadad (4.6:1)
  • AAA: or shift the background to #d6d6d6 (7.1:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0d25bf 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

#0d25bf reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0d25bf
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 #0d25bf and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0d25bf-9c9dc4-df864e-231f2d-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