Color

#04147b

#04147b
hex#04147b
rgbrgb(4, 20, 123)
hslhsl(232, 94%, 25%)
oklchoklch(0.285 0.168 265.2)
Closest name: Navy Blue (#000080)Relative luminance 0.0196

Colors that go with #04147b

Charcoal, Crimson and Steel 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 →

#7c6c04

#04507c · #30047c

#7c0414 · #147c04

Split-complementary

Open in tool →

#7c3004 · #507c04

#7c0450 · #7c6c04 · #047c30

Contrast

#04147b as textRatioAAAA largeAAAFix
Aaon white
15.09:1passpasspassPasses AAA — no fix needed.
Aaon black
1.39:1failfailfail
  • AA: use #4d64f9 as the text (4.51:1)
  • AAA: use #7e8ffb as the text (7.21:1)
  • AA: or shift the background to #8f8f8f (4.67:1)
  • AAA: or shift the background to #b3b3b3 (7.2:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #04147b 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

#04147b reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #04147b
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 #04147b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/04147b-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