Color

#02549d

#02549d
hex#02549d
rgbrgb(2, 84, 157)
hslhsl(208, 97%, 31%)
oklchoklch(0.446 0.137 253.1)
Closest name: Blue Chip (#1d5699)Relative luminance 0.0879

Colors that go with #02549d

Charcoal, Crimson and Amber 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 →

#9c4a02

#029c97 · #02079c

#9c0254 · #549c02

Split-complementary

Open in tool →

#9c0207 · #9c9702

#97029c · #9c4a02 · #079c02

Contrast

#02549d as textRatioAAAA largeAAAFix
Aaon white
7.62:1passpasspassPasses AAA — no fix needed.
Aaon black
2.76:1failfailfail
  • AA: use #0375d8 as the text (4.54:1)
  • AAA: use #2c9bfc as the text (7.2:1)
  • AA: or shift the background to #c7c7c7 (4.5:1)
  • AAA: or shift the background to #f7f7f7 (7.11:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #02549d as the background.

Brands using this color

Fonts for this mood

#02549d reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #02549d
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 #02549d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/02549d-9cadc4-df4e51-1f212d-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